19589992

素因数分解:

$2^3\times {\mathrm{83}}^1\times {\mathrm{163}}^1\times {\mathrm{181}}^1$

素因数の和:433

約数の個数: 32

約数和(自身を含む): 37608480

約数和(自身を除く): 18018488

約数列:

[1, 2, 4, 8, 83, 163, 166, 181, 326, 332, 362, 652, 664, 724, 1304, 1448, 13529, 15023, 27058, 29503, 30046, 54116, 59006, 60092, 108232, 118012, 120184, 236024, 2448749, 4897498, 9794996, 19589992]

約数ペア:

[(1, 19589992), (2, 9794996), (4, 4897498), (8, 2448749), (83, 236024), (163, 120184), (166, 118012), (181, 108232), (326, 60092), (332, 59006), (362, 54116), (652, 30046), (664, 29503), (724, 27058), (1304, 15023), (1448, 13529)]