19397448

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{12829}}^1$

素因数の和:12851

約数の個数: 64

約数和(自身を含む): 61584000

約数和(自身を除く): 42186552

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 54, 56, 63, 72, 84, 108, 126, 168, 189, 216, 252, 378, 504, 756, 1512, 12829, 25658, 38487, 51316, 76974, 89803, 102632, 115461, 153948, 179606, 230922, 269409, 307896, 346383, 359212, 461844, 538818, 692766, 718424, 808227, 923688, 1077636, 1385532, 1616454, 2155272, 2424681, 2771064, 3232908, 4849362, 6465816, 9698724, 19397448]

約数ペア:

[(1, 19397448), (2, 9698724), (3, 6465816), (4, 4849362), (6, 3232908), (7, 2771064), (8, 2424681), (9, 2155272), (12, 1616454), (14, 1385532), (18, 1077636), (21, 923688), (24, 808227), (27, 718424), (28, 692766), (36, 538818), (42, 461844), (54, 359212), (56, 346383), (63, 307896), (72, 269409), (84, 230922), (108, 179606), (126, 153948), (168, 115461), (189, 102632), (216, 89803), (252, 76974), (378, 51316), (504, 38487), (756, 25658), (1512, 12829)]