11969154

素因数分解:

$2^1\times 3^3\times {\mathrm{23}}^2\times {\mathrm{419}}^1$

素因数の和:476

約数の個数: 48

約数和(自身を含む): 27871200

約数和(自身を除く): 15902046

約数列:

[1, 2, 3, 6, 9, 18, 23, 27, 46, 54, 69, 138, 207, 414, 419, 529, 621, 838, 1058, 1242, 1257, 1587, 2514, 3174, 3771, 4761, 7542, 9522, 9637, 11313, 14283, 19274, 22626, 28566, 28911, 57822, 86733, 173466, 221651, 260199, 443302, 520398, 664953, 1329906, 1994859, 3989718, 5984577, 11969154]

約数ペア:

[(1, 11969154), (2, 5984577), (3, 3989718), (6, 1994859), (9, 1329906), (18, 664953), (23, 520398), (27, 443302), (46, 260199), (54, 221651), (69, 173466), (138, 86733), (207, 57822), (414, 28911), (419, 28566), (529, 22626), (621, 19274), (838, 14283), (1058, 11313), (1242, 9637), (1257, 9522), (1587, 7542), (2514, 4761), (3174, 3771)]