19723812

素因数分解:

$2^2\times 3^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{1433}}^1$

素因数の和:1508

約数の個数: 48

約数和(自身を含む): 48824832

約数和(自身を除く): 29101020

約数列:

[1, 2, 3, 4, 6, 12, 31, 37, 62, 74, 93, 111, 124, 148, 186, 222, 372, 444, 1147, 1433, 2294, 2866, 3441, 4299, 4588, 5732, 6882, 8598, 13764, 17196, 44423, 53021, 88846, 106042, 133269, 159063, 177692, 212084, 266538, 318126, 533076, 636252, 1643651, 3287302, 4930953, 6574604, 9861906, 19723812]

約数ペア:

[(1, 19723812), (2, 9861906), (3, 6574604), (4, 4930953), (6, 3287302), (12, 1643651), (31, 636252), (37, 533076), (62, 318126), (74, 266538), (93, 212084), (111, 177692), (124, 159063), (148, 133269), (186, 106042), (222, 88846), (372, 53021), (444, 44423), (1147, 17196), (1433, 13764), (2294, 8598), (2866, 6882), (3441, 5732), (4299, 4588)]