2019949305

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{109}}^1\times {\mathrm{3623}}^1$

素因数の和:3782

約数の個数: 64

約数和(自身を含む): 3673866240

約数和(自身を除く): 1653916935

約数列:

[1, 3, 5, 11, 15, 31, 33, 55, 93, 109, 155, 165, 327, 341, 465, 545, 1023, 1199, 1635, 1705, 3379, 3597, 3623, 5115, 5995, 10137, 10869, 16895, 17985, 18115, 37169, 39853, 50685, 54345, 111507, 112313, 119559, 185845, 199265, 336939, 394907, 557535, 561565, 597795, 1184721, 1235443, 1684695, 1974535, 3706329, 4343977, 5923605, 6177215, 12242117, 13031931, 18531645, 21719885, 36726351, 61210585, 65159655, 134663287, 183631755, 403989861, 673316435, 2019949305]

約数ペア:

[(1, 2019949305), (3, 673316435), (5, 403989861), (11, 183631755), (15, 134663287), (31, 65159655), (33, 61210585), (55, 36726351), (93, 21719885), (109, 18531645), (155, 13031931), (165, 12242117), (327, 6177215), (341, 5923605), (465, 4343977), (545, 3706329), (1023, 1974535), (1199, 1684695), (1635, 1235443), (1705, 1184721), (3379, 597795), (3597, 561565), (3623, 557535), (5115, 394907), (5995, 336939), (10137, 199265), (10869, 185845), (16895, 119559), (17985, 112313), (18115, 111507), (37169, 54345), (39853, 50685)]