19802472

素因数分解:

$2^3\times 3^1\times {\mathrm{83}}^1\times {\mathrm{9941}}^1$

素因数の和:10033

約数の個数: 32

約数和(自身を含む): 50107680

約数和(自身を除く): 30305208

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 83, 166, 249, 332, 498, 664, 996, 1992, 9941, 19882, 29823, 39764, 59646, 79528, 119292, 238584, 825103, 1650206, 2475309, 3300412, 4950618, 6600824, 9901236, 19802472]

約数ペア:

[(1, 19802472), (2, 9901236), (3, 6600824), (4, 4950618), (6, 3300412), (8, 2475309), (12, 1650206), (24, 825103), (83, 238584), (166, 119292), (249, 79528), (332, 59646), (498, 39764), (664, 29823), (996, 19882), (1992, 9941)]