19019631712

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{31282289}}^1$

素因数の和:31282318

約数の個数: 24

約数和(自身を含む): 39415685400

約数和(自身を除く): 20396053688

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 76, 152, 304, 608, 31282289, 62564578, 125129156, 250258312, 500516624, 594363491, 1001033248, 1188726982, 2377453964, 4754907928, 9509815856, 19019631712]

約数ペア:

[(1, 19019631712), (2, 9509815856), (4, 4754907928), (8, 2377453964), (16, 1188726982), (19, 1001033248), (32, 594363491), (38, 500516624), (76, 250258312), (152, 125129156), (304, 62564578), (608, 31282289)]