3219900208

素因数分解:

$2^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{1513111}}^1$

素因数の和:1513145

約数の個数: 40

約数和(自身を含む): 7505035520

約数和(自身を除く): 4285135312

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 38, 56, 76, 112, 133, 152, 266, 304, 532, 1064, 2128, 1513111, 3026222, 6052444, 10591777, 12104888, 21183554, 24209776, 28749109, 42367108, 57498218, 84734216, 114996436, 169468432, 201243763, 229992872, 402487526, 459985744, 804975052, 1609950104, 3219900208]

約数ペア:

[(1, 3219900208), (2, 1609950104), (4, 804975052), (7, 459985744), (8, 402487526), (14, 229992872), (16, 201243763), (19, 169468432), (28, 114996436), (38, 84734216), (56, 57498218), (76, 42367108), (112, 28749109), (133, 24209776), (152, 21183554), (266, 12104888), (304, 10591777), (532, 6052444), (1064, 3026222), (2128, 1513111)]