18933623464

素因数分解:

$2^3\times 7^1\times {\mathrm{107}}^2\times {\mathrm{29531}}^1$

素因数の和:29758

約数の個数: 48

約数和(自身を含む): 40956158880

約数和(自身を除く): 22022535416

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 107, 214, 428, 749, 856, 1498, 2996, 5992, 11449, 22898, 29531, 45796, 59062, 80143, 91592, 118124, 160286, 206717, 236248, 320572, 413434, 641144, 826868, 1653736, 3159817, 6319634, 12639268, 22118719, 25278536, 44237438, 88474876, 176949752, 338100419, 676200838, 1352401676, 2366702933, 2704803352, 4733405866, 9466811732, 18933623464]

約数ペア:

[(1, 18933623464), (2, 9466811732), (4, 4733405866), (7, 2704803352), (8, 2366702933), (14, 1352401676), (28, 676200838), (56, 338100419), (107, 176949752), (214, 88474876), (428, 44237438), (749, 25278536), (856, 22118719), (1498, 12639268), (2996, 6319634), (5992, 3159817), (11449, 1653736), (22898, 826868), (29531, 641144), (45796, 413434), (59062, 320572), (80143, 236248), (91592, 206717), (118124, 160286)]