18626352

素因数分解:

$2^4\times 3^1\times {\mathrm{29}}^1\times {\mathrm{13381}}^1$

素因数の和:13421

約数の個数: 40

約数和(自身を含む): 49781040

約数和(自身を除く): 31154688

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 29, 48, 58, 87, 116, 174, 232, 348, 464, 696, 1392, 13381, 26762, 40143, 53524, 80286, 107048, 160572, 214096, 321144, 388049, 642288, 776098, 1164147, 1552196, 2328294, 3104392, 4656588, 6208784, 9313176, 18626352]

約数ペア:

[(1, 18626352), (2, 9313176), (3, 6208784), (4, 4656588), (6, 3104392), (8, 2328294), (12, 1552196), (16, 1164147), (24, 776098), (29, 642288), (48, 388049), (58, 321144), (87, 214096), (116, 160572), (174, 107048), (232, 80286), (348, 53524), (464, 40143), (696, 26762), (1392, 13381)]