18943170

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{20369}}^1$

素因数の和:20410

約数の個数: 32

約数和(自身を含む): 46932480

約数和(自身を除く): 27989310

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 31, 62, 93, 155, 186, 310, 465, 930, 20369, 40738, 61107, 101845, 122214, 203690, 305535, 611070, 631439, 1262878, 1894317, 3157195, 3788634, 6314390, 9471585, 18943170]

約数ペア:

[(1, 18943170), (2, 9471585), (3, 6314390), (5, 3788634), (6, 3157195), (10, 1894317), (15, 1262878), (30, 631439), (31, 611070), (62, 305535), (93, 203690), (155, 122214), (186, 101845), (310, 61107), (465, 40738), (930, 20369)]