31393548

素因数分解:

$2^2\times 3^3\times {\mathrm{19}}^1\times {\mathrm{15299}}^1$

素因数の和:15331

約数の個数: 48

約数和(自身を含む): 85680000

約数和(自身を除く): 54286452

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 27, 36, 38, 54, 57, 76, 108, 114, 171, 228, 342, 513, 684, 1026, 2052, 15299, 30598, 45897, 61196, 91794, 137691, 183588, 275382, 290681, 413073, 550764, 581362, 826146, 872043, 1162724, 1652292, 1744086, 2616129, 3488172, 5232258, 7848387, 10464516, 15696774, 31393548]

約数ペア:

[(1, 31393548), (2, 15696774), (3, 10464516), (4, 7848387), (6, 5232258), (9, 3488172), (12, 2616129), (18, 1744086), (19, 1652292), (27, 1162724), (36, 872043), (38, 826146), (54, 581362), (57, 550764), (76, 413073), (108, 290681), (114, 275382), (171, 183588), (228, 137691), (342, 91794), (513, 61196), (684, 45897), (1026, 30598), (2052, 15299)]