19217892

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{2719}}^1$

素因数の和:2776

約数の個数: 48

約数和(自身を含む): 48742400

約数和(自身を除く): 29524508

約数列:

[1, 2, 3, 4, 6, 12, 19, 31, 38, 57, 62, 76, 93, 114, 124, 186, 228, 372, 589, 1178, 1767, 2356, 2719, 3534, 5438, 7068, 8157, 10876, 16314, 32628, 51661, 84289, 103322, 154983, 168578, 206644, 252867, 309966, 337156, 505734, 619932, 1011468, 1601491, 3202982, 4804473, 6405964, 9608946, 19217892]

約数ペア:

[(1, 19217892), (2, 9608946), (3, 6405964), (4, 4804473), (6, 3202982), (12, 1601491), (19, 1011468), (31, 619932), (38, 505734), (57, 337156), (62, 309966), (76, 252867), (93, 206644), (114, 168578), (124, 154983), (186, 103322), (228, 84289), (372, 51661), (589, 32628), (1178, 16314), (1767, 10876), (2356, 8157), (2719, 7068), (3534, 5438)]