21817367538

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{191380417}}^1$

素因数の和:191380441

約数の個数: 16

約数和(自身を含む): 45931300320

約数和(自身を除く): 24113932782

約数列:

[1, 2, 3, 6, 19, 38, 57, 114, 191380417, 382760834, 574141251, 1148282502, 3636227923, 7272455846, 10908683769, 21817367538]

約数ペア:

[(1, 21817367538), (2, 10908683769), (3, 7272455846), (6, 3636227923), (19, 1148282502), (38, 574141251), (57, 382760834), (114, 191380417)]