18822770

素因数分解:

$2^1\times 5^1\times {\mathrm{59}}^1\times {\mathrm{61}}^1\times {\mathrm{523}}^1$

素因数の和:650

約数の個数: 32

約数和(自身を含む): 35087040

約数和(自身を除く): 16264270

約数列:

[1, 2, 5, 10, 59, 61, 118, 122, 295, 305, 523, 590, 610, 1046, 2615, 3599, 5230, 7198, 17995, 30857, 31903, 35990, 61714, 63806, 154285, 159515, 308570, 319030, 1882277, 3764554, 9411385, 18822770]

約数ペア:

[(1, 18822770), (2, 9411385), (5, 3764554), (10, 1882277), (59, 319030), (61, 308570), (118, 159515), (122, 154285), (295, 63806), (305, 61714), (523, 35990), (590, 31903), (610, 30857), (1046, 17995), (2615, 7198), (3599, 5230)]