19282620

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{1481}}^1$

素因数の和:1531

約数の個数: 96

約数和(自身を含む): 63737856

約数和(自身を除く): 44455236

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 31, 35, 42, 60, 62, 70, 84, 93, 105, 124, 140, 155, 186, 210, 217, 310, 372, 420, 434, 465, 620, 651, 868, 930, 1085, 1302, 1481, 1860, 2170, 2604, 2962, 3255, 4340, 4443, 5924, 6510, 7405, 8886, 10367, 13020, 14810, 17772, 20734, 22215, 29620, 31101, 41468, 44430, 45911, 51835, 62202, 88860, 91822, 103670, 124404, 137733, 155505, 183644, 207340, 229555, 275466, 311010, 321377, 459110, 550932, 622020, 642754, 688665, 918220, 964131, 1285508, 1377330, 1606885, 1928262, 2754660, 3213770, 3856524, 4820655, 6427540, 9641310, 19282620]

約数ペア:

[(1, 19282620), (2, 9641310), (3, 6427540), (4, 4820655), (5, 3856524), (6, 3213770), (7, 2754660), (10, 1928262), (12, 1606885), (14, 1377330), (15, 1285508), (20, 964131), (21, 918220), (28, 688665), (30, 642754), (31, 622020), (35, 550932), (42, 459110), (60, 321377), (62, 311010), (70, 275466), (84, 229555), (93, 207340), (105, 183644), (124, 155505), (140, 137733), (155, 124404), (186, 103670), (210, 91822), (217, 88860), (310, 62202), (372, 51835), (420, 45911), (434, 44430), (465, 41468), (620, 31101), (651, 29620), (868, 22215), (930, 20734), (1085, 17772), (1302, 14810), (1481, 13020), (1860, 10367), (2170, 8886), (2604, 7405), (2962, 6510), (3255, 5924), (4340, 4443)]