19472310

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1$

素因数の和:143

約数の個数: 192

約数和(自身を含む): 63685440

約数和(自身を除く): 44213130

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 13, 15, 17, 18, 22, 26, 30, 33, 34, 39, 45, 51, 55, 65, 66, 78, 85, 89, 90, 99, 102, 110, 117, 130, 143, 153, 165, 170, 178, 187, 195, 198, 221, 234, 255, 267, 286, 306, 330, 374, 390, 429, 442, 445, 495, 510, 534, 561, 585, 663, 715, 765, 801, 858, 890, 935, 979, 990, 1105, 1122, 1157, 1170, 1287, 1326, 1335, 1430, 1513, 1530, 1602, 1683, 1870, 1958, 1989, 2145, 2210, 2314, 2431, 2574, 2670, 2805, 2937, 3026, 3315, 3366, 3471, 3978, 4005, 4290, 4539, 4862, 4895, 5610, 5785, 5874, 6435, 6630, 6942, 7293, 7565, 8010, 8415, 8811, 9078, 9790, 9945, 10413, 11570, 12155, 12727, 12870, 13617, 14586, 14685, 15130, 16643, 16830, 17355, 17622, 19669, 19890, 20826, 21879, 22695, 24310, 25454, 27234, 29370, 33286, 34710, 36465, 38181, 39338, 43758, 44055, 45390, 49929, 52065, 59007, 63635, 68085, 72930, 76362, 83215, 88110, 98345, 99858, 104130, 109395, 114543, 118014, 127270, 136170, 149787, 166430, 177021, 190905, 196690, 216359, 218790, 229086, 249645, 295035, 299574, 354042, 381810, 432718, 499290, 572715, 590070, 649077, 748935, 885105, 1081795, 1145430, 1298154, 1497870, 1770210, 1947231, 2163590, 3245385, 3894462, 6490770, 9736155, 19472310]

約数ペア:

[(1, 19472310), (2, 9736155), (3, 6490770), (5, 3894462), (6, 3245385), (9, 2163590), (10, 1947231), (11, 1770210), (13, 1497870), (15, 1298154), (17, 1145430), (18, 1081795), (22, 885105), (26, 748935), (30, 649077), (33, 590070), (34, 572715), (39, 499290), (45, 432718), (51, 381810), (55, 354042), (65, 299574), (66, 295035), (78, 249645), (85, 229086), (89, 218790), (90, 216359), (99, 196690), (102, 190905), (110, 177021), (117, 166430), (130, 149787), (143, 136170), (153, 127270), (165, 118014), (170, 114543), (178, 109395), (187, 104130), (195, 99858), (198, 98345), (221, 88110), (234, 83215), (255, 76362), (267, 72930), (286, 68085), (306, 63635), (330, 59007), (374, 52065), (390, 49929), (429, 45390), (442, 44055), (445, 43758), (495, 39338), (510, 38181), (534, 36465), (561, 34710), (585, 33286), (663, 29370), (715, 27234), (765, 25454), (801, 24310), (858, 22695), (890, 21879), (935, 20826), (979, 19890), (990, 19669), (1105, 17622), (1122, 17355), (1157, 16830), (1170, 16643), (1287, 15130), (1326, 14685), (1335, 14586), (1430, 13617), (1513, 12870), (1530, 12727), (1602, 12155), (1683, 11570), (1870, 10413), (1958, 9945), (1989, 9790), (2145, 9078), (2210, 8811), (2314, 8415), (2431, 8010), (2574, 7565), (2670, 7293), (2805, 6942), (2937, 6630), (3026, 6435), (3315, 5874), (3366, 5785), (3471, 5610), (3978, 4895), (4005, 4862), (4290, 4539)]