19377830

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{151}}^1\times {\mathrm{313}}^1$

素因数の和:512

約数の個数: 32

約数和(自身を含む): 36082368

約数和(自身を除く): 16704538

約数列:

[1, 2, 5, 10, 41, 82, 151, 205, 302, 313, 410, 626, 755, 1510, 1565, 3130, 6191, 12382, 12833, 25666, 30955, 47263, 61910, 64165, 94526, 128330, 236315, 472630, 1937783, 3875566, 9688915, 19377830]

約数ペア:

[(1, 19377830), (2, 9688915), (5, 3875566), (10, 1937783), (41, 472630), (82, 236315), (151, 128330), (205, 94526), (302, 64165), (313, 61910), (410, 47263), (626, 30955), (755, 25666), (1510, 12833), (1565, 12382), (3130, 6191)]