19623123

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{367}}^1\times {\mathrm{457}}^1$

素因数の和:843

約数の個数: 24

約数和(自身を含む): 30675008

約数和(自身を除く): 11051885

約数列:

[1, 3, 9, 13, 39, 117, 367, 457, 1101, 1371, 3303, 4113, 4771, 5941, 14313, 17823, 42939, 53469, 167719, 503157, 1509471, 2180347, 6541041, 19623123]

約数ペア:

[(1, 19623123), (3, 6541041), (9, 2180347), (13, 1509471), (39, 503157), (117, 167719), (367, 53469), (457, 42939), (1101, 17823), (1371, 14313), (3303, 5941), (4113, 4771)]