18442268

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{4273}}^1$

素因数の和:4373

約数の個数: 24

約数和(自身を含む): 35183568

約数和(自身を除く): 16741300

約数列:

[1, 2, 4, 13, 26, 52, 83, 166, 332, 1079, 2158, 4273, 4316, 8546, 17092, 55549, 111098, 222196, 354659, 709318, 1418636, 4610567, 9221134, 18442268]

約数ペア:

[(1, 18442268), (2, 9221134), (4, 4610567), (13, 1418636), (26, 709318), (52, 354659), (83, 222196), (166, 111098), (332, 55549), (1079, 17092), (2158, 8546), (4273, 4316)]