18303948

素因数分解:

$2^2\times 3^3\times {\mathrm{13}}^1\times {\mathrm{13037}}^1$

素因数の和:13063

約数の個数: 48

約数和(自身を含む): 51108960

約数和(自身を除く): 32805012

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 36, 39, 52, 54, 78, 108, 117, 156, 234, 351, 468, 702, 1404, 13037, 26074, 39111, 52148, 78222, 117333, 156444, 169481, 234666, 338962, 351999, 469332, 508443, 677924, 703998, 1016886, 1407996, 1525329, 2033772, 3050658, 4575987, 6101316, 9151974, 18303948]

約数ペア:

[(1, 18303948), (2, 9151974), (3, 6101316), (4, 4575987), (6, 3050658), (9, 2033772), (12, 1525329), (13, 1407996), (18, 1016886), (26, 703998), (27, 677924), (36, 508443), (39, 469332), (52, 351999), (54, 338962), (78, 234666), (108, 169481), (117, 156444), (156, 117333), (234, 78222), (351, 52148), (468, 39111), (702, 26074), (1404, 13037)]