19895058

素因数分解:

$2^1\times 3^4\times {\mathrm{127}}^1\times {\mathrm{967}}^1$

素因数の和:1108

約数の個数: 40

約数和(自身を含む): 44977152

約数和(自身を除く): 25082094

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 127, 162, 254, 381, 762, 967, 1143, 1934, 2286, 2901, 3429, 5802, 6858, 8703, 10287, 17406, 20574, 26109, 52218, 78327, 122809, 156654, 245618, 368427, 736854, 1105281, 2210562, 3315843, 6631686, 9947529, 19895058]

約数ペア:

[(1, 19895058), (2, 9947529), (3, 6631686), (6, 3315843), (9, 2210562), (18, 1105281), (27, 736854), (54, 368427), (81, 245618), (127, 156654), (162, 122809), (254, 78327), (381, 52218), (762, 26109), (967, 20574), (1143, 17406), (1934, 10287), (2286, 8703), (2901, 6858), (3429, 5802)]