18582304

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{2351}}^1$

素因数の和:2393

約数の個数: 48

約数和(自身を含む): 41489280

約数和(自身を除く): 22906976

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 32, 38, 52, 76, 104, 152, 208, 247, 304, 416, 494, 608, 988, 1976, 2351, 3952, 4702, 7904, 9404, 18808, 30563, 37616, 44669, 61126, 75232, 89338, 122252, 178676, 244504, 357352, 489008, 580697, 714704, 978016, 1161394, 1429408, 2322788, 4645576, 9291152, 18582304]

約数ペア:

[(1, 18582304), (2, 9291152), (4, 4645576), (8, 2322788), (13, 1429408), (16, 1161394), (19, 978016), (26, 714704), (32, 580697), (38, 489008), (52, 357352), (76, 244504), (104, 178676), (152, 122252), (208, 89338), (247, 75232), (304, 61126), (416, 44669), (494, 37616), (608, 30563), (988, 18808), (1976, 9404), (2351, 7904), (3952, 4702)]