18450068

素因数分解:

$2^2\times 7^2\times {\mathrm{13}}^2\times {\mathrm{557}}^1$

素因数の和:601

約数の個数: 54

約数和(自身を含む): 40743486

約数和(自身を除く): 22293418

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 49, 52, 91, 98, 169, 182, 196, 338, 364, 557, 637, 676, 1114, 1183, 1274, 2228, 2366, 2548, 3899, 4732, 7241, 7798, 8281, 14482, 15596, 16562, 27293, 28964, 33124, 50687, 54586, 94133, 101374, 109172, 188266, 202748, 354809, 376532, 658931, 709618, 1317862, 1419236, 2635724, 4612517, 9225034, 18450068]

約数ペア:

[(1, 18450068), (2, 9225034), (4, 4612517), (7, 2635724), (13, 1419236), (14, 1317862), (26, 709618), (28, 658931), (49, 376532), (52, 354809), (91, 202748), (98, 188266), (169, 109172), (182, 101374), (196, 94133), (338, 54586), (364, 50687), (557, 33124), (637, 28964), (676, 27293), (1114, 16562), (1183, 15596), (1274, 14482), (2228, 8281), (2366, 7798), (2548, 7241), (3899, 4732)]