2018207412

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{151}}^1\times {\mathrm{28559}}^1$

素因数の和:28733

約数の個数: 72

約数和(自身を含む): 5530586880

約数和(自身を除く): 3512379468

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 151, 156, 234, 302, 453, 468, 604, 906, 1359, 1812, 1963, 2718, 3926, 5436, 5889, 7852, 11778, 17667, 23556, 28559, 35334, 57118, 70668, 85677, 114236, 171354, 257031, 342708, 371267, 514062, 742534, 1028124, 1113801, 1485068, 2227602, 3341403, 4312409, 4455204, 6682806, 8624818, 12937227, 13365612, 17249636, 25874454, 38811681, 51748908, 56061317, 77623362, 112122634, 155246724, 168183951, 224245268, 336367902, 504551853, 672735804, 1009103706, 2018207412]

約数ペア:

[(1, 2018207412), (2, 1009103706), (3, 672735804), (4, 504551853), (6, 336367902), (9, 224245268), (12, 168183951), (13, 155246724), (18, 112122634), (26, 77623362), (36, 56061317), (39, 51748908), (52, 38811681), (78, 25874454), (117, 17249636), (151, 13365612), (156, 12937227), (234, 8624818), (302, 6682806), (453, 4455204), (468, 4312409), (604, 3341403), (906, 2227602), (1359, 1485068), (1812, 1113801), (1963, 1028124), (2718, 742534), (3926, 514062), (5436, 371267), (5889, 342708), (7852, 257031), (11778, 171354), (17667, 114236), (23556, 85677), (28559, 70668), (35334, 57118)]