22491554

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{313}}^1$

素因数の和:426

約数の個数: 32

約数和(自身を含む): 37378560

約数和(自身を除く): 14887006

約数列:

[1, 2, 19, 31, 38, 61, 62, 122, 313, 589, 626, 1159, 1178, 1891, 2318, 3782, 5947, 9703, 11894, 19093, 19406, 35929, 38186, 71858, 184357, 362767, 368714, 591883, 725534, 1183766, 11245777, 22491554]

約数ペア:

[(1, 22491554), (2, 11245777), (19, 1183766), (31, 725534), (38, 591883), (61, 368714), (62, 362767), (122, 184357), (313, 71858), (589, 38186), (626, 35929), (1159, 19406), (1178, 19093), (1891, 11894), (2318, 9703), (3782, 5947)]