19761370

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{151}}^1\times {\mathrm{569}}^1$

素因数の和:750

約数の個数: 32

約数和(自身を含む): 37428480

約数和(自身を除く): 17667110

約数列:

[1, 2, 5, 10, 23, 46, 115, 151, 230, 302, 569, 755, 1138, 1510, 2845, 3473, 5690, 6946, 13087, 17365, 26174, 34730, 65435, 85919, 130870, 171838, 429595, 859190, 1976137, 3952274, 9880685, 19761370]

約数ペア:

[(1, 19761370), (2, 9880685), (5, 3952274), (10, 1976137), (23, 859190), (46, 429595), (115, 171838), (151, 130870), (230, 85919), (302, 65435), (569, 34730), (755, 26174), (1138, 17365), (1510, 13087), (2845, 6946), (3473, 5690)]