19058472

素因数分解:

$2^3\times 3^2\times {\mathrm{223}}^1\times {\mathrm{1187}}^1$

素因数の和:1422

約数の個数: 48

約数和(自身を含む): 51891840

約数和(自身を除く): 32833368

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 223, 446, 669, 892, 1187, 1338, 1784, 2007, 2374, 2676, 3561, 4014, 4748, 5352, 7122, 8028, 9496, 10683, 14244, 16056, 21366, 28488, 42732, 85464, 264701, 529402, 794103, 1058804, 1588206, 2117608, 2382309, 3176412, 4764618, 6352824, 9529236, 19058472]

約数ペア:

[(1, 19058472), (2, 9529236), (3, 6352824), (4, 4764618), (6, 3176412), (8, 2382309), (9, 2117608), (12, 1588206), (18, 1058804), (24, 794103), (36, 529402), (72, 264701), (223, 85464), (446, 42732), (669, 28488), (892, 21366), (1187, 16056), (1338, 14244), (1784, 10683), (2007, 9496), (2374, 8028), (2676, 7122), (3561, 5352), (4014, 4748)]