18130536

素因数分解:

$2^3\times 3^2\times {\mathrm{31}}^1\times {\mathrm{8123}}^1$

素因数の和:8166

約数の個数: 48

約数和(自身を含む): 50693760

約数和(自身を除く): 32563224

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 31, 36, 62, 72, 93, 124, 186, 248, 279, 372, 558, 744, 1116, 2232, 8123, 16246, 24369, 32492, 48738, 64984, 73107, 97476, 146214, 194952, 251813, 292428, 503626, 584856, 755439, 1007252, 1510878, 2014504, 2266317, 3021756, 4532634, 6043512, 9065268, 18130536]

約数ペア:

[(1, 18130536), (2, 9065268), (3, 6043512), (4, 4532634), (6, 3021756), (8, 2266317), (9, 2014504), (12, 1510878), (18, 1007252), (24, 755439), (31, 584856), (36, 503626), (62, 292428), (72, 251813), (93, 194952), (124, 146214), (186, 97476), (248, 73107), (279, 64984), (372, 48738), (558, 32492), (744, 24369), (1116, 16246), (2232, 8123)]