19765776

素因数分解:

$2^4\times 3^1\times {\mathrm{19}}^1\times {\mathrm{21673}}^1$

素因数の和:21703

約数の個数: 40

約数和(自身を含む): 53751520

約数和(自身を除く): 33985744

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 38, 48, 57, 76, 114, 152, 228, 304, 456, 912, 21673, 43346, 65019, 86692, 130038, 173384, 260076, 346768, 411787, 520152, 823574, 1040304, 1235361, 1647148, 2470722, 3294296, 4941444, 6588592, 9882888, 19765776]

約数ペア:

[(1, 19765776), (2, 9882888), (3, 6588592), (4, 4941444), (6, 3294296), (8, 2470722), (12, 1647148), (16, 1235361), (19, 1040304), (24, 823574), (38, 520152), (48, 411787), (57, 346768), (76, 260076), (114, 173384), (152, 130038), (228, 86692), (304, 65019), (456, 43346), (912, 21673)]