1949203768

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{217351}}^1$

素因数の和:217435

約数の個数: 32

約数和(自身を含む): 3912336000

約数和(自身を除く): 1963132232

約数列:

[1, 2, 4, 8, 19, 38, 59, 76, 118, 152, 236, 472, 1121, 2242, 4484, 8968, 217351, 434702, 869404, 1738808, 4129669, 8259338, 12823709, 16518676, 25647418, 33037352, 51294836, 102589672, 243650471, 487300942, 974601884, 1949203768]

約数ペア:

[(1, 1949203768), (2, 974601884), (4, 487300942), (8, 243650471), (19, 102589672), (38, 51294836), (59, 33037352), (76, 25647418), (118, 16518676), (152, 12823709), (236, 8259338), (472, 4129669), (1121, 1738808), (2242, 869404), (4484, 434702), (8968, 217351)]