19039020

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{317}}^1$

素因数の和:360

約数の個数: 192

約数和(自身を含む): 71801856

約数和(自身を除く): 52762836

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 11, 12, 13, 14, 15, 20, 21, 22, 26, 28, 30, 33, 35, 39, 42, 44, 52, 55, 60, 65, 66, 70, 77, 78, 84, 91, 105, 110, 130, 132, 140, 143, 154, 156, 165, 182, 195, 210, 220, 231, 260, 273, 286, 308, 317, 330, 364, 385, 390, 420, 429, 455, 462, 546, 572, 634, 660, 715, 770, 780, 858, 910, 924, 951, 1001, 1092, 1155, 1268, 1365, 1430, 1540, 1585, 1716, 1820, 1902, 2002, 2145, 2219, 2310, 2730, 2860, 3003, 3170, 3487, 3804, 4004, 4121, 4290, 4438, 4620, 4755, 5005, 5460, 6006, 6340, 6657, 6974, 8242, 8580, 8876, 9510, 10010, 10461, 11095, 12012, 12363, 13314, 13948, 15015, 16484, 17435, 19020, 20020, 20605, 20922, 22190, 24409, 24726, 26628, 28847, 30030, 33285, 34870, 41210, 41844, 44380, 45331, 48818, 49452, 52305, 57694, 60060, 61815, 66570, 69740, 73227, 82420, 86541, 90662, 97636, 104610, 115388, 122045, 123630, 133140, 135993, 144235, 146454, 173082, 181324, 209220, 226655, 244090, 247260, 271986, 288470, 292908, 317317, 346164, 366135, 432705, 453310, 488180, 543972, 576940, 634634, 679965, 732270, 865410, 906620, 951951, 1269268, 1359930, 1464540, 1586585, 1730820, 1903902, 2719860, 3173170, 3807804, 4759755, 6346340, 9519510, 19039020]

約数ペア:

[(1, 19039020), (2, 9519510), (3, 6346340), (4, 4759755), (5, 3807804), (6, 3173170), (7, 2719860), (10, 1903902), (11, 1730820), (12, 1586585), (13, 1464540), (14, 1359930), (15, 1269268), (20, 951951), (21, 906620), (22, 865410), (26, 732270), (28, 679965), (30, 634634), (33, 576940), (35, 543972), (39, 488180), (42, 453310), (44, 432705), (52, 366135), (55, 346164), (60, 317317), (65, 292908), (66, 288470), (70, 271986), (77, 247260), (78, 244090), (84, 226655), (91, 209220), (105, 181324), (110, 173082), (130, 146454), (132, 144235), (140, 135993), (143, 133140), (154, 123630), (156, 122045), (165, 115388), (182, 104610), (195, 97636), (210, 90662), (220, 86541), (231, 82420), (260, 73227), (273, 69740), (286, 66570), (308, 61815), (317, 60060), (330, 57694), (364, 52305), (385, 49452), (390, 48818), (420, 45331), (429, 44380), (455, 41844), (462, 41210), (546, 34870), (572, 33285), (634, 30030), (660, 28847), (715, 26628), (770, 24726), (780, 24409), (858, 22190), (910, 20922), (924, 20605), (951, 20020), (1001, 19020), (1092, 17435), (1155, 16484), (1268, 15015), (1365, 13948), (1430, 13314), (1540, 12363), (1585, 12012), (1716, 11095), (1820, 10461), (1902, 10010), (2002, 9510), (2145, 8876), (2219, 8580), (2310, 8242), (2730, 6974), (2860, 6657), (3003, 6340), (3170, 6006), (3487, 5460), (3804, 5005), (4004, 4755), (4121, 4620), (4290, 4438)]