19039080

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{5471}}^1$

素因数の和:5514

約数の個数: 64

約数和(自身を含む): 59097600

約数和(自身を除く): 40058520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 29, 30, 40, 58, 60, 87, 116, 120, 145, 174, 232, 290, 348, 435, 580, 696, 870, 1160, 1740, 3480, 5471, 10942, 16413, 21884, 27355, 32826, 43768, 54710, 65652, 82065, 109420, 131304, 158659, 164130, 218840, 317318, 328260, 475977, 634636, 656520, 793295, 951954, 1269272, 1586590, 1903908, 2379885, 3173180, 3807816, 4759770, 6346360, 9519540, 19039080]

約数ペア:

[(1, 19039080), (2, 9519540), (3, 6346360), (4, 4759770), (5, 3807816), (6, 3173180), (8, 2379885), (10, 1903908), (12, 1586590), (15, 1269272), (20, 951954), (24, 793295), (29, 656520), (30, 634636), (40, 475977), (58, 328260), (60, 317318), (87, 218840), (116, 164130), (120, 158659), (145, 131304), (174, 109420), (232, 82065), (290, 65652), (348, 54710), (435, 43768), (580, 32826), (696, 27355), (870, 21884), (1160, 16413), (1740, 10942), (3480, 5471)]