18265488

素因数分解:

$2^4\times 3^1\times {\mathrm{97}}^1\times {\mathrm{3923}}^1$

素因数の和:4031

約数の個数: 40

約数和(自身を含む): 47684448

約数和(自身を除く): 29418960

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 97, 194, 291, 388, 582, 776, 1164, 1552, 2328, 3923, 4656, 7846, 11769, 15692, 23538, 31384, 47076, 62768, 94152, 188304, 380531, 761062, 1141593, 1522124, 2283186, 3044248, 4566372, 6088496, 9132744, 18265488]

約数ペア:

[(1, 18265488), (2, 9132744), (3, 6088496), (4, 4566372), (6, 3044248), (8, 2283186), (12, 1522124), (16, 1141593), (24, 761062), (48, 380531), (97, 188304), (194, 94152), (291, 62768), (388, 47076), (582, 31384), (776, 23538), (1164, 15692), (1552, 11769), (2328, 7846), (3923, 4656)]