18438604806

素因数分解:

$2^1\times 3^1\times {\mathrm{983}}^1\times {\mathrm{1249}}^1\times {\mathrm{2503}}^1$

素因数の和:4740

約数の個数: 32

約数和(自身を含む): 36959040000

約数和(自身を除く): 18520435194

約数列:

[1, 2, 3, 6, 983, 1249, 1966, 2498, 2503, 2949, 3747, 5006, 5898, 7494, 7509, 15018, 1227767, 2455534, 2460449, 3126247, 3683301, 4920898, 6252494, 7366602, 7381347, 9378741, 14762694, 18757482, 3073100801, 6146201602, 9219302403, 18438604806]

約数ペア:

[(1, 18438604806), (2, 9219302403), (3, 6146201602), (6, 3073100801), (983, 18757482), (1249, 14762694), (1966, 9378741), (2498, 7381347), (2503, 7366602), (2949, 6252494), (3747, 4920898), (5006, 3683301), (5898, 3126247), (7494, 2460449), (7509, 2455534), (15018, 1227767)]