1882513312

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{43609}}^1$

素因数の和:43709

約数の個数: 48

約数和(自身を含む): 3956299200

約数和(自身を除く): 2073785888

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 71, 76, 142, 152, 284, 304, 568, 608, 1136, 1349, 2272, 2698, 5396, 10792, 21584, 43168, 43609, 87218, 174436, 348872, 697744, 828571, 1395488, 1657142, 3096239, 3314284, 6192478, 6628568, 12384956, 13257136, 24769912, 26514272, 49539824, 58828541, 99079648, 117657082, 235314164, 470628328, 941256656, 1882513312]

約数ペア:

[(1, 1882513312), (2, 941256656), (4, 470628328), (8, 235314164), (16, 117657082), (19, 99079648), (32, 58828541), (38, 49539824), (71, 26514272), (76, 24769912), (142, 13257136), (152, 12384956), (284, 6628568), (304, 6192478), (568, 3314284), (608, 3096239), (1136, 1657142), (1349, 1395488), (2272, 828571), (2698, 697744), (5396, 348872), (10792, 174436), (21584, 87218), (43168, 43609)]