1039616478

素因数分解:

$2^1\times 3^3\times {\mathrm{991}}^1\times {\mathrm{19427}}^1$

素因数の和:20429

約数の個数: 32

約数和(自身を含む): 2312709120

約数和(自身を除く): 1273092642

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 991, 1982, 2973, 5946, 8919, 17838, 19427, 26757, 38854, 53514, 58281, 116562, 174843, 349686, 524529, 1049058, 19252157, 38504314, 57756471, 115512942, 173269413, 346538826, 519808239, 1039616478]

約数ペア:

[(1, 1039616478), (2, 519808239), (3, 346538826), (6, 173269413), (9, 115512942), (18, 57756471), (27, 38504314), (54, 19252157), (991, 1049058), (1982, 524529), (2973, 349686), (5946, 174843), (8919, 116562), (17838, 58281), (19427, 53514), (26757, 38854)]