18519363837

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{373}}^1\times {\mathrm{14633}}^1$

素因数の和:15054

約数の個数: 48

約数和(自身を含む): 29883213360

約数和(自身を除く): 11363849523

約数列:

[1, 3, 9, 13, 29, 39, 87, 117, 261, 373, 377, 1119, 1131, 3357, 3393, 4849, 10817, 14547, 14633, 32451, 43641, 43899, 97353, 131697, 140621, 190229, 421863, 424357, 570687, 1265589, 1273071, 1712061, 3819213, 5458109, 5516641, 16374327, 16549923, 49122981, 49649769, 70955417, 158285161, 212866251, 474855483, 638598753, 1424566449, 2057707093, 6173121279, 18519363837]

約数ペア:

[(1, 18519363837), (3, 6173121279), (9, 2057707093), (13, 1424566449), (29, 638598753), (39, 474855483), (87, 212866251), (117, 158285161), (261, 70955417), (373, 49649769), (377, 49122981), (1119, 16549923), (1131, 16374327), (3357, 5516641), (3393, 5458109), (4849, 3819213), (10817, 1712061), (14547, 1273071), (14633, 1265589), (32451, 570687), (43641, 424357), (43899, 421863), (97353, 190229), (131697, 140621)]