19736412

素因数分解:

$2^2\times 3^1\times {\mathrm{79}}^1\times {\mathrm{109}}^1\times {\mathrm{191}}^1$

素因数の和:386

約数の個数: 48

約数和(自身を含む): 47308800

約数和(自身を除く): 27572388

約数列:

[1, 2, 3, 4, 6, 12, 79, 109, 158, 191, 218, 237, 316, 327, 382, 436, 474, 573, 654, 764, 948, 1146, 1308, 2292, 8611, 15089, 17222, 20819, 25833, 30178, 34444, 41638, 45267, 51666, 60356, 62457, 83276, 90534, 103332, 124914, 181068, 249828, 1644701, 3289402, 4934103, 6578804, 9868206, 19736412]

約数ペア:

[(1, 19736412), (2, 9868206), (3, 6578804), (4, 4934103), (6, 3289402), (12, 1644701), (79, 249828), (109, 181068), (158, 124914), (191, 103332), (218, 90534), (237, 83276), (316, 62457), (327, 60356), (382, 51666), (436, 45267), (474, 41638), (573, 34444), (654, 30178), (764, 25833), (948, 20819), (1146, 17222), (1308, 15089), (2292, 8611)]