18930444

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{121349}}^1$

素因数の和:121369

約数の個数: 24

約数和(自身を含む): 47569200

約数和(自身を除く): 28638756

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 121349, 242698, 364047, 485396, 728094, 1456188, 1577537, 3155074, 4732611, 6310148, 9465222, 18930444]

約数ペア:

[(1, 18930444), (2, 9465222), (3, 6310148), (4, 4732611), (6, 3155074), (12, 1577537), (13, 1456188), (26, 728094), (39, 485396), (52, 364047), (78, 242698), (156, 121349)]