19376698

素因数分解:

$2^1\times {\mathrm{11}}^3\times {\mathrm{29}}^1\times {\mathrm{251}}^1$

素因数の和:315

約数の個数: 32

約数和(自身を含む): 33203520

約数和(自身を除く): 13826822

約数列:

[1, 2, 11, 22, 29, 58, 121, 242, 251, 319, 502, 638, 1331, 2662, 2761, 3509, 5522, 7018, 7279, 14558, 30371, 38599, 60742, 77198, 80069, 160138, 334081, 668162, 880759, 1761518, 9688349, 19376698]

約数ペア:

[(1, 19376698), (2, 9688349), (11, 1761518), (22, 880759), (29, 668162), (58, 334081), (121, 160138), (242, 80069), (251, 77198), (319, 60742), (502, 38599), (638, 30371), (1331, 14558), (2662, 7279), (2761, 7018), (3509, 5522)]