18093488

素因数分解:

$2^4\times 7^1\times {\mathrm{73}}^1\times {\mathrm{2213}}^1$

素因数の和:2301

約数の個数: 40

約数和(自身を含む): 40631328

約数和(自身を除く): 22537840

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 73, 112, 146, 292, 511, 584, 1022, 1168, 2044, 2213, 4088, 4426, 8176, 8852, 15491, 17704, 30982, 35408, 61964, 123928, 161549, 247856, 323098, 646196, 1130843, 1292392, 2261686, 2584784, 4523372, 9046744, 18093488]

約数ペア:

[(1, 18093488), (2, 9046744), (4, 4523372), (7, 2584784), (8, 2261686), (14, 1292392), (16, 1130843), (28, 646196), (56, 323098), (73, 247856), (112, 161549), (146, 123928), (292, 61964), (511, 35408), (584, 30982), (1022, 17704), (1168, 15491), (2044, 8852), (2213, 8176), (4088, 4426)]