11919810

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{1831}}^1$

素因数の和:1879

約数の個数: 64

約数和(自身を含む): 33767424

約数和(自身を除く): 21847614

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 31, 35, 42, 62, 70, 93, 105, 155, 186, 210, 217, 310, 434, 465, 651, 930, 1085, 1302, 1831, 2170, 3255, 3662, 5493, 6510, 9155, 10986, 12817, 18310, 25634, 27465, 38451, 54930, 56761, 64085, 76902, 113522, 128170, 170283, 192255, 283805, 340566, 384510, 397327, 567610, 794654, 851415, 1191981, 1702830, 1986635, 2383962, 3973270, 5959905, 11919810]

約数ペア:

[(1, 11919810), (2, 5959905), (3, 3973270), (5, 2383962), (6, 1986635), (7, 1702830), (10, 1191981), (14, 851415), (15, 794654), (21, 567610), (30, 397327), (31, 384510), (35, 340566), (42, 283805), (62, 192255), (70, 170283), (93, 128170), (105, 113522), (155, 76902), (186, 64085), (210, 56761), (217, 54930), (310, 38451), (434, 27465), (465, 25634), (651, 18310), (930, 12817), (1085, 10986), (1302, 9155), (1831, 6510), (2170, 5493), (3255, 3662)]