18187512

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{1483}}^1$

素因数の和:1572

約数の個数: 64

約数和(自身を含む): 52711680

約数和(自身を除く): 34524168

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 73, 84, 146, 168, 219, 292, 438, 511, 584, 876, 1022, 1483, 1533, 1752, 2044, 2966, 3066, 4088, 4449, 5932, 6132, 8898, 10381, 11864, 12264, 17796, 20762, 31143, 35592, 41524, 62286, 83048, 108259, 124572, 216518, 249144, 324777, 433036, 649554, 757813, 866072, 1299108, 1515626, 2273439, 2598216, 3031252, 4546878, 6062504, 9093756, 18187512]

約数ペア:

[(1, 18187512), (2, 9093756), (3, 6062504), (4, 4546878), (6, 3031252), (7, 2598216), (8, 2273439), (12, 1515626), (14, 1299108), (21, 866072), (24, 757813), (28, 649554), (42, 433036), (56, 324777), (73, 249144), (84, 216518), (146, 124572), (168, 108259), (219, 83048), (292, 62286), (438, 41524), (511, 35592), (584, 31143), (876, 20762), (1022, 17796), (1483, 12264), (1533, 11864), (1752, 10381), (2044, 8898), (2966, 6132), (3066, 5932), (4088, 4449)]