18219826570

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{1483}}^1\times {\mathrm{1667}}^1$

素因数の和:3235

約数の個数: 64

約数和(自身を含む): 36357382656

約数和(自身を除く): 18137556086

約数列:

[1, 2, 5, 10, 11, 22, 55, 67, 110, 134, 335, 670, 737, 1474, 1483, 1667, 2966, 3334, 3685, 7370, 7415, 8335, 14830, 16313, 16670, 18337, 32626, 36674, 81565, 91685, 99361, 111689, 163130, 183370, 198722, 223378, 496805, 558445, 993610, 1092971, 1116890, 1228579, 2185942, 2457158, 2472161, 4944322, 5464855, 6142895, 10929710, 12285790, 12360805, 24721610, 27193771, 54387542, 135968855, 165634787, 271937710, 331269574, 828173935, 1656347870, 1821982657, 3643965314, 9109913285, 18219826570]

約数ペア:

[(1, 18219826570), (2, 9109913285), (5, 3643965314), (10, 1821982657), (11, 1656347870), (22, 828173935), (55, 331269574), (67, 271937710), (110, 165634787), (134, 135968855), (335, 54387542), (670, 27193771), (737, 24721610), (1474, 12360805), (1483, 12285790), (1667, 10929710), (2966, 6142895), (3334, 5464855), (3685, 4944322), (7370, 2472161), (7415, 2457158), (8335, 2185942), (14830, 1228579), (16313, 1116890), (16670, 1092971), (18337, 993610), (32626, 558445), (36674, 496805), (81565, 223378), (91685, 198722), (99361, 183370), (111689, 163130)]