19693272

素因数分解:

$2^3\times 3^1\times {\mathrm{19}}^2\times {\mathrm{2273}}^1$

素因数の和:2320

約数の個数: 48

約数和(自身を含む): 51983640

約数和(自身を除く): 32290368

約数列:

[1, 2, 3, 4, 6, 8, 12, 19, 24, 38, 57, 76, 114, 152, 228, 361, 456, 722, 1083, 1444, 2166, 2273, 2888, 4332, 4546, 6819, 8664, 9092, 13638, 18184, 27276, 43187, 54552, 86374, 129561, 172748, 259122, 345496, 518244, 820553, 1036488, 1641106, 2461659, 3282212, 4923318, 6564424, 9846636, 19693272]

約数ペア:

[(1, 19693272), (2, 9846636), (3, 6564424), (4, 4923318), (6, 3282212), (8, 2461659), (12, 1641106), (19, 1036488), (24, 820553), (38, 518244), (57, 345496), (76, 259122), (114, 172748), (152, 129561), (228, 86374), (361, 54552), (456, 43187), (722, 27276), (1083, 18184), (1444, 13638), (2166, 9092), (2273, 8664), (2888, 6819), (4332, 4546)]