19281239724

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{2621}}^1\times {\mathrm{36061}}^1$

素因数の和:38706

約数の個数: 48

約数和(自身を含む): 47655500256

約数和(自身を除く): 28374260532

約数列:

[1, 2, 3, 4, 6, 12, 17, 34, 51, 68, 102, 204, 2621, 5242, 7863, 10484, 15726, 31452, 36061, 44557, 72122, 89114, 108183, 133671, 144244, 178228, 216366, 267342, 432732, 534684, 613037, 1226074, 1839111, 2452148, 3678222, 7356444, 94515881, 189031762, 283547643, 378063524, 567095286, 1134190572, 1606769977, 3213539954, 4820309931, 6427079908, 9640619862, 19281239724]

約数ペア:

[(1, 19281239724), (2, 9640619862), (3, 6427079908), (4, 4820309931), (6, 3213539954), (12, 1606769977), (17, 1134190572), (34, 567095286), (51, 378063524), (68, 283547643), (102, 189031762), (204, 94515881), (2621, 7356444), (5242, 3678222), (7863, 2452148), (10484, 1839111), (15726, 1226074), (31452, 613037), (36061, 534684), (44557, 432732), (72122, 267342), (89114, 216366), (108183, 178228), (133671, 144244)]