9639486

素因数分解:

$2^1\times 3^4\times {\mathrm{157}}^1\times {\mathrm{379}}^1$

素因数の和:550

約数の個数: 40

約数和(自身を含む): 21794520

約数和(自身を除く): 12155034

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 157, 162, 314, 379, 471, 758, 942, 1137, 1413, 2274, 2826, 3411, 4239, 6822, 8478, 10233, 12717, 20466, 25434, 30699, 59503, 61398, 119006, 178509, 357018, 535527, 1071054, 1606581, 3213162, 4819743, 9639486]

約数ペア:

[(1, 9639486), (2, 4819743), (3, 3213162), (6, 1606581), (9, 1071054), (18, 535527), (27, 357018), (54, 178509), (81, 119006), (157, 61398), (162, 59503), (314, 30699), (379, 25434), (471, 20466), (758, 12717), (942, 10233), (1137, 8478), (1413, 6822), (2274, 4239), (2826, 3411)]