19219832974

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{4422419}}^1$

素因数の和:4422515

約数の個数: 16

約数和(自身を含む): 30090145680

約数和(自身を除く): 10870312706

約数列:

[1, 2, 41, 53, 82, 106, 2173, 4346, 4422419, 8844838, 181319179, 234388207, 362638358, 468776414, 9609916487, 19219832974]

約数ペア:

[(1, 19219832974), (2, 9609916487), (41, 468776414), (53, 362638358), (82, 234388207), (106, 181319179), (2173, 8844838), (4346, 4422419)]