1917190

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{601}}^1$

素因数の和:648

約数の個数: 32

約数和(自身を含む): 3900960

約数和(自身を除く): 1983770

約数列:

[1, 2, 5, 10, 11, 22, 29, 55, 58, 110, 145, 290, 319, 601, 638, 1202, 1595, 3005, 3190, 6010, 6611, 13222, 17429, 33055, 34858, 66110, 87145, 174290, 191719, 383438, 958595, 1917190]

約数ペア:

[(1, 1917190), (2, 958595), (5, 383438), (10, 191719), (11, 174290), (22, 87145), (29, 66110), (55, 34858), (58, 33055), (110, 17429), (145, 13222), (290, 6611), (319, 6010), (601, 3190), (638, 3005), (1202, 1595)]