18568062

素因数分解:

$2^1\times 3^3\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{167}}^1$

素因数の和:278

約数の個数: 64

約数和(自身を含む): 43545600

約数和(自身を除く): 24977538

約数列:

[1, 2, 3, 6, 9, 18, 27, 29, 54, 58, 71, 87, 142, 167, 174, 213, 261, 334, 426, 501, 522, 639, 783, 1002, 1278, 1503, 1566, 1917, 2059, 3006, 3834, 4118, 4509, 4843, 6177, 9018, 9686, 11857, 12354, 14529, 18531, 23714, 29058, 35571, 37062, 43587, 55593, 71142, 87174, 106713, 111186, 130761, 213426, 261522, 320139, 343853, 640278, 687706, 1031559, 2063118, 3094677, 6189354, 9284031, 18568062]

約数ペア:

[(1, 18568062), (2, 9284031), (3, 6189354), (6, 3094677), (9, 2063118), (18, 1031559), (27, 687706), (29, 640278), (54, 343853), (58, 320139), (71, 261522), (87, 213426), (142, 130761), (167, 111186), (174, 106713), (213, 87174), (261, 71142), (334, 55593), (426, 43587), (501, 37062), (522, 35571), (639, 29058), (783, 23714), (1002, 18531), (1278, 14529), (1503, 12354), (1566, 11857), (1917, 9686), (2059, 9018), (3006, 6177), (3834, 4843), (4118, 4509)]