19922300

素因数分解:

$2^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{11719}}^1$

素因数の和:11750

約数の個数: 36

約数和(自身を含む): 45778320

約数和(自身を除く): 25856020

約数列:

[1, 2, 4, 5, 10, 17, 20, 25, 34, 50, 68, 85, 100, 170, 340, 425, 850, 1700, 11719, 23438, 46876, 58595, 117190, 199223, 234380, 292975, 398446, 585950, 796892, 996115, 1171900, 1992230, 3984460, 4980575, 9961150, 19922300]

約数ペア:

[(1, 19922300), (2, 9961150), (4, 4980575), (5, 3984460), (10, 1992230), (17, 1171900), (20, 996115), (25, 796892), (34, 585950), (50, 398446), (68, 292975), (85, 234380), (100, 199223), (170, 117190), (340, 58595), (425, 46876), (850, 23438), (1700, 11719)]