18669210

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{4679}}^1$

素因数の和:4715

約数の個数: 64

約数和(自身を含む): 53913600

約数和(自身を除く): 35244390

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 19, 21, 30, 35, 38, 42, 57, 70, 95, 105, 114, 133, 190, 210, 266, 285, 399, 570, 665, 798, 1330, 1995, 3990, 4679, 9358, 14037, 23395, 28074, 32753, 46790, 65506, 70185, 88901, 98259, 140370, 163765, 177802, 196518, 266703, 327530, 444505, 491295, 533406, 622307, 889010, 982590, 1244614, 1333515, 1866921, 2667030, 3111535, 3733842, 6223070, 9334605, 18669210]

約数ペア:

[(1, 18669210), (2, 9334605), (3, 6223070), (5, 3733842), (6, 3111535), (7, 2667030), (10, 1866921), (14, 1333515), (15, 1244614), (19, 982590), (21, 889010), (30, 622307), (35, 533406), (38, 491295), (42, 444505), (57, 327530), (70, 266703), (95, 196518), (105, 177802), (114, 163765), (133, 140370), (190, 98259), (210, 88901), (266, 70185), (285, 65506), (399, 46790), (570, 32753), (665, 28074), (798, 23395), (1330, 14037), (1995, 9358), (3990, 4679)]