21591942

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{5119}}^1$

素因数の和:5180

約数の個数: 32

約数和(自身を含む): 46694400

約数和(自身を除く): 25102458

約数列:

[1, 2, 3, 6, 19, 37, 38, 57, 74, 111, 114, 222, 703, 1406, 2109, 4218, 5119, 10238, 15357, 30714, 97261, 189403, 194522, 291783, 378806, 568209, 583566, 1136418, 3598657, 7197314, 10795971, 21591942]

約数ペア:

[(1, 21591942), (2, 10795971), (3, 7197314), (6, 3598657), (19, 1136418), (37, 583566), (38, 568209), (57, 378806), (74, 291783), (111, 194522), (114, 189403), (222, 97261), (703, 30714), (1406, 15357), (2109, 10238), (4218, 5119)]