18440922

素因数分解:

$2^1\times 3^1\times {\mathrm{59}}^1\times {\mathrm{113}}^1\times {\mathrm{461}}^1$

素因数の和:638

約数の個数: 32

約数和(自身を含む): 37920960

約数和(自身を除く): 19480038

約数列:

[1, 2, 3, 6, 59, 113, 118, 177, 226, 339, 354, 461, 678, 922, 1383, 2766, 6667, 13334, 20001, 27199, 40002, 52093, 54398, 81597, 104186, 156279, 163194, 312558, 3073487, 6146974, 9220461, 18440922]

約数ペア:

[(1, 18440922), (2, 9220461), (3, 6146974), (6, 3073487), (59, 312558), (113, 163194), (118, 156279), (177, 104186), (226, 81597), (339, 54398), (354, 52093), (461, 40002), (678, 27199), (922, 20001), (1383, 13334), (2766, 6667)]