19406366930

素因数分解:

$2^1\times 5^1\times {\mathrm{167}}^1\times {\mathrm{401}}^1\times {\mathrm{28979}}^1$

素因数の和:29554

約数の個数: 32

約数和(自身を含む): 35229479040

約数和(自身を除く): 15823112110

約数列:

[1, 2, 5, 10, 167, 334, 401, 802, 835, 1670, 2005, 4010, 28979, 57958, 66967, 133934, 144895, 289790, 334835, 669670, 4839493, 9678986, 11620579, 23241158, 24197465, 48394930, 58102895, 116205790, 1940636693, 3881273386, 9703183465, 19406366930]

約数ペア:

[(1, 19406366930), (2, 9703183465), (5, 3881273386), (10, 1940636693), (167, 116205790), (334, 58102895), (401, 48394930), (802, 24197465), (835, 23241158), (1670, 11620579), (2005, 9678986), (4010, 4839493), (28979, 669670), (57958, 334835), (66967, 289790), (133934, 144895)]