19116731619

素因数分解:

$3^3\times {\mathrm{131}}^1\times {\mathrm{137}}^1\times {\mathrm{39451}}^1$

素因数の和:39728

約数の個数: 32

約数和(自身を含む): 28746305280

約数和(自身を除く): 9629573661

約数列:

[1, 3, 9, 27, 131, 137, 393, 411, 1179, 1233, 3537, 3699, 17947, 39451, 53841, 118353, 161523, 355059, 484569, 1065177, 5168081, 5404787, 15504243, 16214361, 46512729, 48643083, 139538187, 145929249, 708027097, 2124081291, 6372243873, 19116731619]

約数ペア:

[(1, 19116731619), (3, 6372243873), (9, 2124081291), (27, 708027097), (131, 145929249), (137, 139538187), (393, 48643083), (411, 46512729), (1179, 16214361), (1233, 15504243), (3537, 5404787), (3699, 5168081), (17947, 1065177), (39451, 484569), (53841, 355059), (118353, 161523)]