18446948

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{18671}}^1$

素因数の和:18707

約数の個数: 24

約数和(自身を含む): 36597120

約数和(自身を除く): 18150172

約数列:

[1, 2, 4, 13, 19, 26, 38, 52, 76, 247, 494, 988, 18671, 37342, 74684, 242723, 354749, 485446, 709498, 970892, 1418996, 4611737, 9223474, 18446948]

約数ペア:

[(1, 18446948), (2, 9223474), (4, 4611737), (13, 1418996), (19, 970892), (26, 709498), (38, 485446), (52, 354749), (76, 242723), (247, 74684), (494, 37342), (988, 18671)]