19097274

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{223}}^1\times {\mathrm{2039}}^1$

素因数の和:2274

約数の個数: 32

約数和(自身を含む): 43868160

約数和(自身を除く): 24770886

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 223, 446, 669, 1338, 1561, 2039, 3122, 4078, 4683, 6117, 9366, 12234, 14273, 28546, 42819, 85638, 454697, 909394, 1364091, 2728182, 3182879, 6365758, 9548637, 19097274]

約数ペア:

[(1, 19097274), (2, 9548637), (3, 6365758), (6, 3182879), (7, 2728182), (14, 1364091), (21, 909394), (42, 454697), (223, 85638), (446, 42819), (669, 28546), (1338, 14273), (1561, 12234), (2039, 9366), (3122, 6117), (4078, 4683)]