18780334164

素因数分解:

$2^2\times 3^3\times {\mathrm{23}}^1\times {\mathrm{7560521}}^1$

素因数の和:7560557

約数の個数: 48

約数和(自身を含む): 50806707840

約数和(自身を除く): 32026373676

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 27, 36, 46, 54, 69, 92, 108, 138, 207, 276, 414, 621, 828, 1242, 2484, 7560521, 15121042, 22681563, 30242084, 45363126, 68044689, 90726252, 136089378, 173891983, 204134067, 272178756, 347783966, 408268134, 521675949, 695567932, 816536268, 1043351898, 1565027847, 2086703796, 3130055694, 4695083541, 6260111388, 9390167082, 18780334164]

約数ペア:

[(1, 18780334164), (2, 9390167082), (3, 6260111388), (4, 4695083541), (6, 3130055694), (9, 2086703796), (12, 1565027847), (18, 1043351898), (23, 816536268), (27, 695567932), (36, 521675949), (46, 408268134), (54, 347783966), (69, 272178756), (92, 204134067), (108, 173891983), (138, 136089378), (207, 90726252), (276, 68044689), (414, 45363126), (621, 30242084), (828, 22681563), (1242, 15121042), (2484, 7560521)]