18785300826

素因数分解:

$2^1\times 3^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{829}}^1\times {\mathrm{4201}}^1$

素因数の和:5095

約数の個数: 64

約数和(自身を含む): 40177843200

約数和(自身を除く): 21392542374

約数列:

[1, 2, 3, 6, 29, 31, 58, 62, 87, 93, 174, 186, 829, 899, 1658, 1798, 2487, 2697, 4201, 4974, 5394, 8402, 12603, 24041, 25206, 25699, 48082, 51398, 72123, 77097, 121829, 130231, 144246, 154194, 243658, 260462, 365487, 390693, 730974, 745271, 781386, 1490542, 2235813, 3482629, 3776699, 4471626, 6965258, 7553398, 10447887, 11330097, 20895774, 22660194, 100996241, 107961499, 201992482, 215922998, 302988723, 323884497, 605977446, 647768994, 3130883471, 6261766942, 9392650413, 18785300826]

約数ペア:

[(1, 18785300826), (2, 9392650413), (3, 6261766942), (6, 3130883471), (29, 647768994), (31, 605977446), (58, 323884497), (62, 302988723), (87, 215922998), (93, 201992482), (174, 107961499), (186, 100996241), (829, 22660194), (899, 20895774), (1658, 11330097), (1798, 10447887), (2487, 7553398), (2697, 6965258), (4201, 4471626), (4974, 3776699), (5394, 3482629), (8402, 2235813), (12603, 1490542), (24041, 781386), (25206, 745271), (25699, 730974), (48082, 390693), (51398, 365487), (72123, 260462), (77097, 243658), (121829, 154194), (130231, 144246)]