20171388

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{88471}}^1$

素因数の和:88497

約数の個数: 24

約数和(自身を含む): 49544320

約数和(自身を除く): 29372932

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 76, 114, 228, 88471, 176942, 265413, 353884, 530826, 1061652, 1680949, 3361898, 5042847, 6723796, 10085694, 20171388]

約数ペア:

[(1, 20171388), (2, 10085694), (3, 6723796), (4, 5042847), (6, 3361898), (12, 1680949), (19, 1061652), (38, 530826), (57, 353884), (76, 265413), (114, 176942), (228, 88471)]