18534838

素因数分解:

$2^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{6101}}^1$

素因数の和:6148

約数の個数: 24

約数和(自身を含む): 33390144

約数和(自身を除く): 14855306

約数列:

[1, 2, 7, 14, 31, 49, 62, 98, 217, 434, 1519, 3038, 6101, 12202, 42707, 85414, 189131, 298949, 378262, 597898, 1323917, 2647834, 9267419, 18534838]

約数ペア:

[(1, 18534838), (2, 9267419), (7, 2647834), (14, 1323917), (31, 597898), (49, 378262), (62, 298949), (98, 189131), (217, 85414), (434, 42707), (1519, 12202), (3038, 6101)]