18468476

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{331}}^1$

素因数の和:414

約数の個数: 48

約数和(自身を含む): 37091040

約数和(自身を除く): 18622564

約数列:

[1, 2, 4, 13, 26, 29, 37, 52, 58, 74, 116, 148, 331, 377, 481, 662, 754, 962, 1073, 1324, 1508, 1924, 2146, 4292, 4303, 8606, 9599, 12247, 13949, 17212, 19198, 24494, 27898, 38396, 48988, 55796, 124787, 159211, 249574, 318422, 355163, 499148, 636844, 710326, 1420652, 4617119, 9234238, 18468476]

約数ペア:

[(1, 18468476), (2, 9234238), (4, 4617119), (13, 1420652), (26, 710326), (29, 636844), (37, 499148), (52, 355163), (58, 318422), (74, 249574), (116, 159211), (148, 124787), (331, 55796), (377, 48988), (481, 38396), (662, 27898), (754, 24494), (962, 19198), (1073, 17212), (1324, 13949), (1508, 12247), (1924, 9599), (2146, 8606), (4292, 4303)]