17977154

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{151}}^1\times {\mathrm{241}}^1$

素因数の和:426

約数の個数: 32

約数和(自身を含む): 30898560

約数和(自身を除く): 12921406

約数列:

[1, 2, 13, 19, 26, 38, 151, 241, 247, 302, 482, 494, 1963, 2869, 3133, 3926, 4579, 5738, 6266, 9158, 36391, 37297, 59527, 72782, 74594, 119054, 473083, 691429, 946166, 1382858, 8988577, 17977154]

約数ペア:

[(1, 17977154), (2, 8988577), (13, 1382858), (19, 946166), (26, 691429), (38, 473083), (151, 119054), (241, 74594), (247, 72782), (302, 59527), (482, 37297), (494, 36391), (1963, 9158), (2869, 6266), (3133, 5738), (3926, 4579)]