19923474

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{2447}}^1$

素因数の和:2534

約数の個数: 32

約数和(自身を含む): 42301440

約数和(自身を除く): 22377966

約数列:

[1, 2, 3, 6, 23, 46, 59, 69, 118, 138, 177, 354, 1357, 2447, 2714, 4071, 4894, 7341, 8142, 14682, 56281, 112562, 144373, 168843, 288746, 337686, 433119, 866238, 3320579, 6641158, 9961737, 19923474]

約数ペア:

[(1, 19923474), (2, 9961737), (3, 6641158), (6, 3320579), (23, 866238), (46, 433119), (59, 337686), (69, 288746), (118, 168843), (138, 144373), (177, 112562), (354, 56281), (1357, 14682), (2447, 8142), (2714, 7341), (4071, 4894)]