19005407030

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{401}}^1\times {\mathrm{110221}}^1$

素因数の和:110672

約数の個数: 32

約数和(自身を含む): 35092921248

約数和(自身を除く): 16087514218

約数列:

[1, 2, 5, 10, 43, 86, 215, 401, 430, 802, 2005, 4010, 17243, 34486, 86215, 110221, 172430, 220442, 551105, 1102210, 4739503, 9479006, 23697515, 44198621, 47395030, 88397242, 220993105, 441986210, 1900540703, 3801081406, 9502703515, 19005407030]

約数ペア:

[(1, 19005407030), (2, 9502703515), (5, 3801081406), (10, 1900540703), (43, 441986210), (86, 220993105), (215, 88397242), (401, 47395030), (430, 44198621), (802, 23697515), (2005, 9479006), (4010, 4739503), (17243, 1102210), (34486, 551105), (86215, 220442), (110221, 172430)]