1804693712

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{139}}^1\times {\mathrm{35281}}^1$

素因数の和:35451

約数の個数: 40

約数和(自身を含む): 3674973120

約数和(自身を除く): 1870279408

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 139, 184, 278, 368, 556, 1112, 2224, 3197, 6394, 12788, 25576, 35281, 51152, 70562, 141124, 282248, 564496, 811463, 1622926, 3245852, 4904059, 6491704, 9808118, 12983408, 19616236, 39232472, 78464944, 112793357, 225586714, 451173428, 902346856, 1804693712]

約数ペア:

[(1, 1804693712), (2, 902346856), (4, 451173428), (8, 225586714), (16, 112793357), (23, 78464944), (46, 39232472), (92, 19616236), (139, 12983408), (184, 9808118), (278, 6491704), (368, 4904059), (556, 3245852), (1112, 1622926), (2224, 811463), (3197, 564496), (6394, 282248), (12788, 141124), (25576, 70562), (35281, 51152)]