19026480

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{7207}}^1$

素因数の和:7234

約数の個数: 80

約数和(自身を含む): 64353024

約数和(自身を除く): 45326544

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 33, 40, 44, 48, 55, 60, 66, 80, 88, 110, 120, 132, 165, 176, 220, 240, 264, 330, 440, 528, 660, 880, 1320, 2640, 7207, 14414, 21621, 28828, 36035, 43242, 57656, 72070, 79277, 86484, 108105, 115312, 144140, 158554, 172968, 216210, 237831, 288280, 317108, 345936, 396385, 432420, 475662, 576560, 634216, 792770, 864840, 951324, 1189155, 1268432, 1585540, 1729680, 1902648, 2378310, 3171080, 3805296, 4756620, 6342160, 9513240, 19026480]

約数ペア:

[(1, 19026480), (2, 9513240), (3, 6342160), (4, 4756620), (5, 3805296), (6, 3171080), (8, 2378310), (10, 1902648), (11, 1729680), (12, 1585540), (15, 1268432), (16, 1189155), (20, 951324), (22, 864840), (24, 792770), (30, 634216), (33, 576560), (40, 475662), (44, 432420), (48, 396385), (55, 345936), (60, 317108), (66, 288280), (80, 237831), (88, 216210), (110, 172968), (120, 158554), (132, 144140), (165, 115312), (176, 108105), (220, 86484), (240, 79277), (264, 72070), (330, 57656), (440, 43242), (528, 36035), (660, 28828), (880, 21621), (1320, 14414), (2640, 7207)]