18029936

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{467}}^1$

素因数の和:621

約数の個数: 40

約数和(自身を含む): 37140480

約数和(自身を除く): 19110544

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 127, 152, 254, 304, 467, 508, 934, 1016, 1868, 2032, 2413, 3736, 4826, 7472, 8873, 9652, 17746, 19304, 35492, 38608, 59309, 70984, 118618, 141968, 237236, 474472, 948944, 1126871, 2253742, 4507484, 9014968, 18029936]

約数ペア:

[(1, 18029936), (2, 9014968), (4, 4507484), (8, 2253742), (16, 1126871), (19, 948944), (38, 474472), (76, 237236), (127, 141968), (152, 118618), (254, 70984), (304, 59309), (467, 38608), (508, 35492), (934, 19304), (1016, 17746), (1868, 9652), (2032, 8873), (2413, 7472), (3736, 4826)]