19138226

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{13729}}^1$

素因数の和:13789

約数の個数: 16

約数和(自身を含む): 31139640

約数和(自身を除く): 12001414

約数列:

[1, 2, 17, 34, 41, 82, 697, 1394, 13729, 27458, 233393, 466786, 562889, 1125778, 9569113, 19138226]

約数ペア:

[(1, 19138226), (2, 9569113), (17, 1125778), (34, 562889), (41, 466786), (82, 233393), (697, 27458), (1394, 13729)]