18876264

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{127}}^1\times {\mathrm{563}}^1$

素因数の和:710

約数の個数: 64

約数和(自身を含む): 51978240

約数和(自身を除く): 33101976

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 44, 66, 88, 127, 132, 254, 264, 381, 508, 563, 762, 1016, 1126, 1397, 1524, 1689, 2252, 2794, 3048, 3378, 4191, 4504, 5588, 6193, 6756, 8382, 11176, 12386, 13512, 16764, 18579, 24772, 33528, 37158, 49544, 71501, 74316, 143002, 148632, 214503, 286004, 429006, 572008, 786511, 858012, 1573022, 1716024, 2359533, 3146044, 4719066, 6292088, 9438132, 18876264]

約数ペア:

[(1, 18876264), (2, 9438132), (3, 6292088), (4, 4719066), (6, 3146044), (8, 2359533), (11, 1716024), (12, 1573022), (22, 858012), (24, 786511), (33, 572008), (44, 429006), (66, 286004), (88, 214503), (127, 148632), (132, 143002), (254, 74316), (264, 71501), (381, 49544), (508, 37158), (563, 33528), (762, 24772), (1016, 18579), (1126, 16764), (1397, 13512), (1524, 12386), (1689, 11176), (2252, 8382), (2794, 6756), (3048, 6193), (3378, 5588), (4191, 4504)]