19615848

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{1979}}^1$

素因数の和:2054

約数の個数: 64

約数和(自身を含む): 57024000

約数和(自身を除く): 37408152

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 59, 84, 118, 168, 177, 236, 354, 413, 472, 708, 826, 1239, 1416, 1652, 1979, 2478, 3304, 3958, 4956, 5937, 7916, 9912, 11874, 13853, 15832, 23748, 27706, 41559, 47496, 55412, 83118, 110824, 116761, 166236, 233522, 332472, 350283, 467044, 700566, 817327, 934088, 1401132, 1634654, 2451981, 2802264, 3269308, 4903962, 6538616, 9807924, 19615848]

約数ペア:

[(1, 19615848), (2, 9807924), (3, 6538616), (4, 4903962), (6, 3269308), (7, 2802264), (8, 2451981), (12, 1634654), (14, 1401132), (21, 934088), (24, 817327), (28, 700566), (42, 467044), (56, 350283), (59, 332472), (84, 233522), (118, 166236), (168, 116761), (177, 110824), (236, 83118), (354, 55412), (413, 47496), (472, 41559), (708, 27706), (826, 23748), (1239, 15832), (1416, 13853), (1652, 11874), (1979, 9912), (2478, 7916), (3304, 5937), (3958, 4956)]