2018996864

素因数分解:

$2^7\times {\mathrm{2333}}^1\times {\mathrm{6761}}^1$

素因数の和:9108

約数の個数: 32

約数和(自身を含む): 4024539540

約数和(自身を除く): 2005542676

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 2333, 4666, 6761, 9332, 13522, 18664, 27044, 37328, 54088, 74656, 108176, 149312, 216352, 298624, 432704, 865408, 15773413, 31546826, 63093652, 126187304, 252374608, 504749216, 1009498432, 2018996864]

約数ペア:

[(1, 2018996864), (2, 1009498432), (4, 504749216), (8, 252374608), (16, 126187304), (32, 63093652), (64, 31546826), (128, 15773413), (2333, 865408), (4666, 432704), (6761, 298624), (9332, 216352), (13522, 149312), (18664, 108176), (27044, 74656), (37328, 54088)]