19114188

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{2179}}^1$

素因数の和:2246

約数の個数: 48

約数和(自身を含む): 48343680

約数和(自身を除く): 29229492

約数列:

[1, 2, 3, 4, 6, 12, 17, 34, 43, 51, 68, 86, 102, 129, 172, 204, 258, 516, 731, 1462, 2179, 2193, 2924, 4358, 4386, 6537, 8716, 8772, 13074, 26148, 37043, 74086, 93697, 111129, 148172, 187394, 222258, 281091, 374788, 444516, 562182, 1124364, 1592849, 3185698, 4778547, 6371396, 9557094, 19114188]

約数ペア:

[(1, 19114188), (2, 9557094), (3, 6371396), (4, 4778547), (6, 3185698), (12, 1592849), (17, 1124364), (34, 562182), (43, 444516), (51, 374788), (68, 281091), (86, 222258), (102, 187394), (129, 148172), (172, 111129), (204, 93697), (258, 74086), (516, 37043), (731, 26148), (1462, 13074), (2179, 8772), (2193, 8716), (2924, 6537), (4358, 4386)]