18409404

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{6211}}^1$

素因数の和:6250

約数の個数: 48

約数和(自身を含む): 48702080

約数和(自身を除く): 30292676

約数列:

[1, 2, 3, 4, 6, 12, 13, 19, 26, 38, 39, 52, 57, 76, 78, 114, 156, 228, 247, 494, 741, 988, 1482, 2964, 6211, 12422, 18633, 24844, 37266, 74532, 80743, 118009, 161486, 236018, 242229, 322972, 354027, 472036, 484458, 708054, 968916, 1416108, 1534117, 3068234, 4602351, 6136468, 9204702, 18409404]

約数ペア:

[(1, 18409404), (2, 9204702), (3, 6136468), (4, 4602351), (6, 3068234), (12, 1534117), (13, 1416108), (19, 968916), (26, 708054), (38, 484458), (39, 472036), (52, 354027), (57, 322972), (76, 242229), (78, 236018), (114, 161486), (156, 118009), (228, 80743), (247, 74532), (494, 37266), (741, 24844), (988, 18633), (1482, 12422), (2964, 6211)]