19326450

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1$

素因数の和:109

約数の個数: 192

約数和(自身を含む): 60746112

約数和(自身を除く): 41419662

約数列:

[1, 2, 3, 5, 6, 10, 11, 13, 15, 17, 22, 25, 26, 30, 33, 34, 39, 50, 51, 53, 55, 65, 66, 75, 78, 85, 102, 106, 110, 130, 143, 150, 159, 165, 170, 187, 195, 221, 255, 265, 275, 286, 318, 325, 330, 374, 390, 425, 429, 442, 510, 530, 550, 561, 583, 650, 663, 689, 715, 795, 825, 850, 858, 901, 935, 975, 1105, 1122, 1166, 1275, 1325, 1326, 1378, 1430, 1590, 1650, 1749, 1802, 1870, 1950, 2067, 2145, 2210, 2431, 2550, 2650, 2703, 2805, 2915, 3315, 3445, 3498, 3575, 3975, 4134, 4290, 4505, 4675, 4862, 5406, 5525, 5610, 5830, 6630, 6890, 7150, 7293, 7579, 7950, 8745, 9010, 9350, 9911, 10335, 10725, 11050, 11713, 12155, 13515, 14025, 14575, 14586, 15158, 16575, 17225, 17490, 19822, 20670, 21450, 22525, 22737, 23426, 24310, 27030, 28050, 29150, 29733, 33150, 34450, 35139, 36465, 37895, 43725, 45050, 45474, 49555, 51675, 58565, 59466, 60775, 67575, 70278, 72930, 75790, 87450, 99110, 103350, 113685, 117130, 121550, 128843, 135150, 148665, 175695, 182325, 189475, 227370, 247775, 257686, 292825, 297330, 351390, 364650, 378950, 386529, 495550, 568425, 585650, 644215, 743325, 773058, 878475, 1136850, 1288430, 1486650, 1756950, 1932645, 3221075, 3865290, 6442150, 9663225, 19326450]

約数ペア:

[(1, 19326450), (2, 9663225), (3, 6442150), (5, 3865290), (6, 3221075), (10, 1932645), (11, 1756950), (13, 1486650), (15, 1288430), (17, 1136850), (22, 878475), (25, 773058), (26, 743325), (30, 644215), (33, 585650), (34, 568425), (39, 495550), (50, 386529), (51, 378950), (53, 364650), (55, 351390), (65, 297330), (66, 292825), (75, 257686), (78, 247775), (85, 227370), (102, 189475), (106, 182325), (110, 175695), (130, 148665), (143, 135150), (150, 128843), (159, 121550), (165, 117130), (170, 113685), (187, 103350), (195, 99110), (221, 87450), (255, 75790), (265, 72930), (275, 70278), (286, 67575), (318, 60775), (325, 59466), (330, 58565), (374, 51675), (390, 49555), (425, 45474), (429, 45050), (442, 43725), (510, 37895), (530, 36465), (550, 35139), (561, 34450), (583, 33150), (650, 29733), (663, 29150), (689, 28050), (715, 27030), (795, 24310), (825, 23426), (850, 22737), (858, 22525), (901, 21450), (935, 20670), (975, 19822), (1105, 17490), (1122, 17225), (1166, 16575), (1275, 15158), (1325, 14586), (1326, 14575), (1378, 14025), (1430, 13515), (1590, 12155), (1650, 11713), (1749, 11050), (1802, 10725), (1870, 10335), (1950, 9911), (2067, 9350), (2145, 9010), (2210, 8745), (2431, 7950), (2550, 7579), (2650, 7293), (2703, 7150), (2805, 6890), (2915, 6630), (3315, 5830), (3445, 5610), (3498, 5525), (3575, 5406), (3975, 4862), (4134, 4675), (4290, 4505)]