18895182

素因数分解:

$2^1\times 3^1\times {\mathrm{29}}^1\times {\mathrm{31}}^2\times {\mathrm{113}}^1$

素因数の和:209

約数の個数: 48

約数和(自身を含む): 40752720

約数和(自身を除く): 21857538

約数列:

[1, 2, 3, 6, 29, 31, 58, 62, 87, 93, 113, 174, 186, 226, 339, 678, 899, 961, 1798, 1922, 2697, 2883, 3277, 3503, 5394, 5766, 6554, 7006, 9831, 10509, 19662, 21018, 27869, 55738, 83607, 101587, 108593, 167214, 203174, 217186, 304761, 325779, 609522, 651558, 3149197, 6298394, 9447591, 18895182]

約数ペア:

[(1, 18895182), (2, 9447591), (3, 6298394), (6, 3149197), (29, 651558), (31, 609522), (58, 325779), (62, 304761), (87, 217186), (93, 203174), (113, 167214), (174, 108593), (186, 101587), (226, 83607), (339, 55738), (678, 27869), (899, 21018), (961, 19662), (1798, 10509), (1922, 9831), (2697, 7006), (2883, 6554), (3277, 5766), (3503, 5394)]