18387876

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^2\times {\mathrm{9067}}^1$

素因数の和:9100

約数の個数: 36

約数和(自身を含む): 46464432

約数和(自身を除く): 28076556

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 169, 338, 507, 676, 1014, 2028, 9067, 18134, 27201, 36268, 54402, 108804, 117871, 235742, 353613, 471484, 707226, 1414452, 1532323, 3064646, 4596969, 6129292, 9193938, 18387876]

約数ペア:

[(1, 18387876), (2, 9193938), (3, 6129292), (4, 4596969), (6, 3064646), (12, 1532323), (13, 1414452), (26, 707226), (39, 471484), (52, 353613), (78, 235742), (156, 117871), (169, 108804), (338, 54402), (507, 36268), (676, 27201), (1014, 18134), (2028, 9067)]