18758232

素因数分解:

$2^3\times 3^2\times {\mathrm{61}}^1\times {\mathrm{4271}}^1$

素因数の和:4344

約数の個数: 48

約数和(自身を含む): 51648480

約数和(自身を除く): 32890248

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 61, 72, 122, 183, 244, 366, 488, 549, 732, 1098, 1464, 2196, 4271, 4392, 8542, 12813, 17084, 25626, 34168, 38439, 51252, 76878, 102504, 153756, 260531, 307512, 521062, 781593, 1042124, 1563186, 2084248, 2344779, 3126372, 4689558, 6252744, 9379116, 18758232]

約数ペア:

[(1, 18758232), (2, 9379116), (3, 6252744), (4, 4689558), (6, 3126372), (8, 2344779), (9, 2084248), (12, 1563186), (18, 1042124), (24, 781593), (36, 521062), (61, 307512), (72, 260531), (122, 153756), (183, 102504), (244, 76878), (366, 51252), (488, 38439), (549, 34168), (732, 25626), (1098, 17084), (1464, 12813), (2196, 8542), (4271, 4392)]