19535926

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{137}}^1$

素因数の和:264

約数の個数: 32

約数和(自身を含む): 31715712

約数和(自身を除く): 12179786

約数列:

[1, 2, 37, 41, 47, 74, 82, 94, 137, 274, 1517, 1739, 1927, 3034, 3478, 3854, 5069, 5617, 6439, 10138, 11234, 12878, 71299, 142598, 207829, 238243, 263999, 415658, 476486, 527998, 9767963, 19535926]

約数ペア:

[(1, 19535926), (2, 9767963), (37, 527998), (41, 476486), (47, 415658), (74, 263999), (82, 238243), (94, 207829), (137, 142598), (274, 71299), (1517, 12878), (1739, 11234), (1927, 10138), (3034, 6439), (3478, 5617), (3854, 5069)]