920613042

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{117037}}^1$

素因数の和:117087

約数の個数: 48

約数和(自身を含む): 2190951360

約数和(自身を除く): 1270338318

約数列:

[1, 2, 3, 6, 9, 18, 19, 23, 38, 46, 57, 69, 114, 138, 171, 207, 342, 414, 437, 874, 1311, 2622, 3933, 7866, 117037, 234074, 351111, 702222, 1053333, 2106666, 2223703, 2691851, 4447406, 5383702, 6671109, 8075553, 13342218, 16151106, 20013327, 24226659, 40026654, 48453318, 51145169, 102290338, 153435507, 306871014, 460306521, 920613042]

約数ペア:

[(1, 920613042), (2, 460306521), (3, 306871014), (6, 153435507), (9, 102290338), (18, 51145169), (19, 48453318), (23, 40026654), (38, 24226659), (46, 20013327), (57, 16151106), (69, 13342218), (114, 8075553), (138, 6671109), (171, 5383702), (207, 4447406), (342, 2691851), (414, 2223703), (437, 2106666), (874, 1053333), (1311, 702222), (2622, 351111), (3933, 234074), (7866, 117037)]