18666272

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{34313}}^1$

素因数の和:34340

約数の個数: 24

約数和(自身を含む): 38912076

約数和(自身を除く): 20245804

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 68, 136, 272, 544, 34313, 68626, 137252, 274504, 549008, 583321, 1098016, 1166642, 2333284, 4666568, 9333136, 18666272]

約数ペア:

[(1, 18666272), (2, 9333136), (4, 4666568), (8, 2333284), (16, 1166642), (17, 1098016), (32, 583321), (34, 549008), (68, 274504), (136, 137252), (272, 68626), (544, 34313)]