19238896

素因数分解:

$2^4\times {\mathrm{1013}}^1\times {\mathrm{1187}}^1$

素因数の和:2208

約数の個数: 20

約数和(自身を含む): 37343592

約数和(自身を除く): 18104696

約数列:

[1, 2, 4, 8, 16, 1013, 1187, 2026, 2374, 4052, 4748, 8104, 9496, 16208, 18992, 1202431, 2404862, 4809724, 9619448, 19238896]

約数ペア:

[(1, 19238896), (2, 9619448), (4, 4809724), (8, 2404862), (16, 1202431), (1013, 18992), (1187, 16208), (2026, 9496), (2374, 8104), (4052, 4748)]