1911528

素因数分解:

$2^3\times 3^2\times {\mathrm{139}}^1\times {\mathrm{191}}^1$

素因数の和:342

約数の個数: 48

約数和(自身を含む): 5241600

約数和(自身を除く): 3330072

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 139, 191, 278, 382, 417, 556, 573, 764, 834, 1112, 1146, 1251, 1528, 1668, 1719, 2292, 2502, 3336, 3438, 4584, 5004, 6876, 10008, 13752, 26549, 53098, 79647, 106196, 159294, 212392, 238941, 318588, 477882, 637176, 955764, 1911528]

約数ペア:

[(1, 1911528), (2, 955764), (3, 637176), (4, 477882), (6, 318588), (8, 238941), (9, 212392), (12, 159294), (18, 106196), (24, 79647), (36, 53098), (72, 26549), (139, 13752), (191, 10008), (278, 6876), (382, 5004), (417, 4584), (556, 3438), (573, 3336), (764, 2502), (834, 2292), (1112, 1719), (1146, 1668), (1251, 1528)]