18232590

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{1103}}^1$

素因数の和:1161

約数の個数: 64

約数和(自身を含む): 47692800

約数和(自身を除く): 29460210

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 29, 30, 38, 57, 58, 87, 95, 114, 145, 174, 190, 285, 290, 435, 551, 570, 870, 1102, 1103, 1653, 2206, 2755, 3306, 3309, 5510, 5515, 6618, 8265, 11030, 16530, 16545, 20957, 31987, 33090, 41914, 62871, 63974, 95961, 104785, 125742, 159935, 191922, 209570, 314355, 319870, 479805, 607753, 628710, 959610, 1215506, 1823259, 3038765, 3646518, 6077530, 9116295, 18232590]

約数ペア:

[(1, 18232590), (2, 9116295), (3, 6077530), (5, 3646518), (6, 3038765), (10, 1823259), (15, 1215506), (19, 959610), (29, 628710), (30, 607753), (38, 479805), (57, 319870), (58, 314355), (87, 209570), (95, 191922), (114, 159935), (145, 125742), (174, 104785), (190, 95961), (285, 63974), (290, 62871), (435, 41914), (551, 33090), (570, 31987), (870, 20957), (1102, 16545), (1103, 16530), (1653, 11030), (2206, 8265), (2755, 6618), (3306, 5515), (3309, 5510)]