18882204

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{2699}}^1$

素因数の和:2770

約数の個数: 48

約数和(自身を含む): 48988800

約数和(自身を除く): 30106596

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 53, 66, 106, 132, 159, 212, 318, 583, 636, 1166, 1749, 2332, 2699, 3498, 5398, 6996, 8097, 10796, 16194, 29689, 32388, 59378, 89067, 118756, 143047, 178134, 286094, 356268, 429141, 572188, 858282, 1573517, 1716564, 3147034, 4720551, 6294068, 9441102, 18882204]

約数ペア:

[(1, 18882204), (2, 9441102), (3, 6294068), (4, 4720551), (6, 3147034), (11, 1716564), (12, 1573517), (22, 858282), (33, 572188), (44, 429141), (53, 356268), (66, 286094), (106, 178134), (132, 143047), (159, 118756), (212, 89067), (318, 59378), (583, 32388), (636, 29689), (1166, 16194), (1749, 10796), (2332, 8097), (2699, 6996), (3498, 5398)]