18440376506512

素因数分解:

$2^4\times {\mathrm{113}}^1\times {\mathrm{17443}}^1\times {\mathrm{584723}}^1$

素因数の和:602287

約数の個数: 40

約数和(自身を含む): 36046536561504

約数和(自身を除く): 17606160054992

約数列:

[1, 2, 4, 8, 16, 113, 226, 452, 904, 1808, 17443, 34886, 69772, 139544, 279088, 584723, 1169446, 1971059, 2338892, 3942118, 4677784, 7884236, 9355568, 15768472, 31536944, 66073699, 132147398, 264294796, 528589592, 1057179184, 10199323289, 20398646578, 40797293156, 81594586312, 163189172624, 1152523531657, 2305047063314, 4610094126628, 9220188253256, 18440376506512]

約数ペア:

[(1, 18440376506512), (2, 9220188253256), (4, 4610094126628), (8, 2305047063314), (16, 1152523531657), (113, 163189172624), (226, 81594586312), (452, 40797293156), (904, 20398646578), (1808, 10199323289), (17443, 1057179184), (34886, 528589592), (69772, 264294796), (139544, 132147398), (279088, 66073699), (584723, 31536944), (1169446, 15768472), (1971059, 9355568), (2338892, 7884236), (3942118, 4677784)]