19657406

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{241}}^1\times {\mathrm{2399}}^1$

素因数の和:2659

約数の個数: 16

約数和(自身を含む): 31363200

約数和(自身を除く): 11705794

約数列:

[1, 2, 17, 34, 241, 482, 2399, 4097, 4798, 8194, 40783, 81566, 578159, 1156318, 9828703, 19657406]

約数ペア:

[(1, 19657406), (2, 9828703), (17, 1156318), (34, 578159), (241, 81566), (482, 40783), (2399, 8194), (4097, 4798)]