18924360338

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{691}}^1\times {\mathrm{821}}^1\times {\mathrm{1283}}^1$

素因数の和:2810

約数の個数: 32

約数和(自身を含む): 30675540672

約数和(自身を除く): 11751180334

約数列:

[1, 2, 13, 26, 691, 821, 1283, 1382, 1642, 2566, 8983, 10673, 16679, 17966, 21346, 33358, 567311, 886553, 1053343, 1134622, 1773106, 2106686, 7375043, 11525189, 13693459, 14750086, 23050378, 27386918, 727860013, 1455720026, 9462180169, 18924360338]

約数ペア:

[(1, 18924360338), (2, 9462180169), (13, 1455720026), (26, 727860013), (691, 27386918), (821, 23050378), (1283, 14750086), (1382, 13693459), (1642, 11525189), (2566, 7375043), (8983, 2106686), (10673, 1773106), (16679, 1134622), (17966, 1053343), (21346, 886553), (33358, 567311)]