19029460

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{577}}^1$

素因数の和:700

約数の個数: 48

約数和(自身を含む): 42822864

約数和(自身を除く): 23793404

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 97, 170, 194, 340, 388, 485, 577, 970, 1154, 1649, 1940, 2308, 2885, 3298, 5770, 6596, 8245, 9809, 11540, 16490, 19618, 32980, 39236, 49045, 55969, 98090, 111938, 196180, 223876, 279845, 559690, 951473, 1119380, 1902946, 3805892, 4757365, 9514730, 19029460]

約数ペア:

[(1, 19029460), (2, 9514730), (4, 4757365), (5, 3805892), (10, 1902946), (17, 1119380), (20, 951473), (34, 559690), (68, 279845), (85, 223876), (97, 196180), (170, 111938), (194, 98090), (340, 55969), (388, 49045), (485, 39236), (577, 32980), (970, 19618), (1154, 16490), (1649, 11540), (1940, 9809), (2308, 8245), (2885, 6596), (3298, 5770)]