19156946

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{5237}}^1$

素因数の和:5329

約数の個数: 16

約数和(自身を含む): 30170880

約数和(自身を除く): 11013934

約数列:

[1, 2, 31, 59, 62, 118, 1829, 3658, 5237, 10474, 162347, 308983, 324694, 617966, 9578473, 19156946]

約数ペア:

[(1, 19156946), (2, 9578473), (31, 617966), (59, 324694), (62, 308983), (118, 162347), (1829, 10474), (3658, 5237)]