13731617452

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{697603}}^1$

素因数の和:697670

約数の個数: 48

約数和(自身を含む): 29690026240

約数和(自身を除く): 15958408788

約数列:

[1, 2, 4, 7, 14, 19, 28, 37, 38, 74, 76, 133, 148, 259, 266, 518, 532, 703, 1036, 1406, 2812, 4921, 9842, 19684, 697603, 1395206, 2790412, 4883221, 9766442, 13254457, 19532884, 25811311, 26508914, 51622622, 53017828, 92781199, 103245244, 180679177, 185562398, 361358354, 371124796, 490414909, 722716708, 980829818, 1961659636, 3432904363, 6865808726, 13731617452]

約数ペア:

[(1, 13731617452), (2, 6865808726), (4, 3432904363), (7, 1961659636), (14, 980829818), (19, 722716708), (28, 490414909), (37, 371124796), (38, 361358354), (74, 185562398), (76, 180679177), (133, 103245244), (148, 92781199), (259, 53017828), (266, 51622622), (518, 26508914), (532, 25811311), (703, 19532884), (1036, 13254457), (1406, 9766442), (2812, 4883221), (4921, 2790412), (9842, 1395206), (19684, 697603)]