16419830

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{1847}}^1$

素因数の和:1988

約数の個数: 32

約数和(自身を含む): 34062336

約数和(自身を除く): 17642506

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 127, 254, 635, 889, 1270, 1778, 1847, 3694, 4445, 8890, 9235, 12929, 18470, 25858, 64645, 129290, 234569, 469138, 1172845, 1641983, 2345690, 3283966, 8209915, 16419830]

約数ペア:

[(1, 16419830), (2, 8209915), (5, 3283966), (7, 2345690), (10, 1641983), (14, 1172845), (35, 469138), (70, 234569), (127, 129290), (254, 64645), (635, 25858), (889, 18470), (1270, 12929), (1778, 9235), (1847, 8890), (3694, 4445)]