18333344

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{503}}^1$

素因数の和:597

約数の個数: 48

約数和(自身を含む): 38864448

約数和(自身を除く): 20531104

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 67, 68, 134, 136, 268, 272, 503, 536, 544, 1006, 1072, 1139, 2012, 2144, 2278, 4024, 4556, 8048, 8551, 9112, 16096, 17102, 18224, 33701, 34204, 36448, 67402, 68408, 134804, 136816, 269608, 273632, 539216, 572917, 1078432, 1145834, 2291668, 4583336, 9166672, 18333344]

約数ペア:

[(1, 18333344), (2, 9166672), (4, 4583336), (8, 2291668), (16, 1145834), (17, 1078432), (32, 572917), (34, 539216), (67, 273632), (68, 269608), (134, 136816), (136, 134804), (268, 68408), (272, 67402), (503, 36448), (536, 34204), (544, 33701), (1006, 18224), (1072, 17102), (1139, 16096), (2012, 9112), (2144, 8551), (2278, 8048), (4024, 4556)]