19482756

素因数分解:

$2^2\times 3^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{631}}^1$

素因数の和:752

約数の個数: 48

約数和(自身を含む): 47566848

約数和(自身を除く): 28084092

約数列:

[1, 2, 3, 4, 6, 12, 31, 62, 83, 93, 124, 166, 186, 249, 332, 372, 498, 631, 996, 1262, 1893, 2524, 2573, 3786, 5146, 7572, 7719, 10292, 15438, 19561, 30876, 39122, 52373, 58683, 78244, 104746, 117366, 157119, 209492, 234732, 314238, 628476, 1623563, 3247126, 4870689, 6494252, 9741378, 19482756]

約数ペア:

[(1, 19482756), (2, 9741378), (3, 6494252), (4, 4870689), (6, 3247126), (12, 1623563), (31, 628476), (62, 314238), (83, 234732), (93, 209492), (124, 157119), (166, 117366), (186, 104746), (249, 78244), (332, 58683), (372, 52373), (498, 39122), (631, 30876), (996, 19561), (1262, 15438), (1893, 10292), (2524, 7719), (2573, 7572), (3786, 5146)]