18790646

素因数分解:

$2^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{101}}^1\times {\mathrm{137}}^1$

素因数の和:344

約数の個数: 32

約数和(自身を含む): 33106752

約数和(自身を除く): 14316106

約数列:

[1, 2, 7, 14, 97, 101, 137, 194, 202, 274, 679, 707, 959, 1358, 1414, 1918, 9797, 13289, 13837, 19594, 26578, 27674, 68579, 93023, 96859, 137158, 186046, 193718, 1342189, 2684378, 9395323, 18790646]

約数ペア:

[(1, 18790646), (2, 9395323), (7, 2684378), (14, 1342189), (97, 193718), (101, 186046), (137, 137158), (194, 96859), (202, 93023), (274, 68579), (679, 27674), (707, 26578), (959, 19594), (1358, 13837), (1414, 13289), (1918, 9797)]