19869744

素因数分解:

$2^4\times 3^1\times {\mathrm{19}}^1\times {\mathrm{21787}}^1$

素因数の和:21817

約数の個数: 40

約数和(自身を含む): 54034240

約数和(自身を除く): 34164496

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 38, 48, 57, 76, 114, 152, 228, 304, 456, 912, 21787, 43574, 65361, 87148, 130722, 174296, 261444, 348592, 413953, 522888, 827906, 1045776, 1241859, 1655812, 2483718, 3311624, 4967436, 6623248, 9934872, 19869744]

約数ペア:

[(1, 19869744), (2, 9934872), (3, 6623248), (4, 4967436), (6, 3311624), (8, 2483718), (12, 1655812), (16, 1241859), (19, 1045776), (24, 827906), (38, 522888), (48, 413953), (57, 348592), (76, 261444), (114, 174296), (152, 130722), (228, 87148), (304, 65361), (456, 43574), (912, 21787)]