19594890

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{1637}}^1$

素因数の和:1676

約数の個数: 96

約数和(自身を含む): 61326720

約数和(自身を除く): 41731830

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 19, 21, 30, 35, 38, 42, 45, 57, 63, 70, 90, 95, 105, 114, 126, 133, 171, 190, 210, 266, 285, 315, 342, 399, 570, 630, 665, 798, 855, 1197, 1330, 1637, 1710, 1995, 2394, 3274, 3990, 4911, 5985, 8185, 9822, 11459, 11970, 14733, 16370, 22918, 24555, 29466, 31103, 34377, 49110, 57295, 62206, 68754, 73665, 93309, 103131, 114590, 147330, 155515, 171885, 186618, 206262, 217721, 279927, 311030, 343770, 435442, 466545, 515655, 559854, 653163, 933090, 1031310, 1088605, 1306326, 1399635, 1959489, 2177210, 2799270, 3265815, 3918978, 6531630, 9797445, 19594890]

約数ペア:

[(1, 19594890), (2, 9797445), (3, 6531630), (5, 3918978), (6, 3265815), (7, 2799270), (9, 2177210), (10, 1959489), (14, 1399635), (15, 1306326), (18, 1088605), (19, 1031310), (21, 933090), (30, 653163), (35, 559854), (38, 515655), (42, 466545), (45, 435442), (57, 343770), (63, 311030), (70, 279927), (90, 217721), (95, 206262), (105, 186618), (114, 171885), (126, 155515), (133, 147330), (171, 114590), (190, 103131), (210, 93309), (266, 73665), (285, 68754), (315, 62206), (342, 57295), (399, 49110), (570, 34377), (630, 31103), (665, 29466), (798, 24555), (855, 22918), (1197, 16370), (1330, 14733), (1637, 11970), (1710, 11459), (1995, 9822), (2394, 8185), (3274, 5985), (3990, 4911)]