19269908

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{40483}}^1$

素因数の和:40511

約数の個数: 24

約数和(自身を含む): 40807872

約数和(自身を除く): 21537964

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 68, 119, 238, 476, 40483, 80966, 161932, 283381, 566762, 688211, 1133524, 1376422, 2752844, 4817477, 9634954, 19269908]

約数ペア:

[(1, 19269908), (2, 9634954), (4, 4817477), (7, 2752844), (14, 1376422), (17, 1133524), (28, 688211), (34, 566762), (68, 283381), (119, 161932), (238, 80966), (476, 40483)]