18965832

素因数分解:

$2^3\times 3^1\times {\mathrm{83}}^1\times {\mathrm{9521}}^1$

素因数の和:9613

約数の個数: 32

約数和(自身を含む): 47990880

約数和(自身を除く): 29025048

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 83, 166, 249, 332, 498, 664, 996, 1992, 9521, 19042, 28563, 38084, 57126, 76168, 114252, 228504, 790243, 1580486, 2370729, 3160972, 4741458, 6321944, 9482916, 18965832]

約数ペア:

[(1, 18965832), (2, 9482916), (3, 6321944), (4, 4741458), (6, 3160972), (8, 2370729), (12, 1580486), (24, 790243), (83, 228504), (166, 114252), (249, 76168), (332, 57126), (498, 38084), (664, 28563), (996, 19042), (1992, 9521)]