18927528

素因数分解:

$2^3\times 3^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{2017}}^1$

素因数の和:2066

約数の個数: 64

約数和(自身を含む): 52306560

約数和(自身を除く): 33379032

約数列:

[1, 2, 3, 4, 6, 8, 12, 17, 23, 24, 34, 46, 51, 68, 69, 92, 102, 136, 138, 184, 204, 276, 391, 408, 552, 782, 1173, 1564, 2017, 2346, 3128, 4034, 4692, 6051, 8068, 9384, 12102, 16136, 24204, 34289, 46391, 48408, 68578, 92782, 102867, 137156, 139173, 185564, 205734, 274312, 278346, 371128, 411468, 556692, 788647, 822936, 1113384, 1577294, 2365941, 3154588, 4731882, 6309176, 9463764, 18927528]

約数ペア:

[(1, 18927528), (2, 9463764), (3, 6309176), (4, 4731882), (6, 3154588), (8, 2365941), (12, 1577294), (17, 1113384), (23, 822936), (24, 788647), (34, 556692), (46, 411468), (51, 371128), (68, 278346), (69, 274312), (92, 205734), (102, 185564), (136, 139173), (138, 137156), (184, 102867), (204, 92782), (276, 68578), (391, 48408), (408, 46391), (552, 34289), (782, 24204), (1173, 16136), (1564, 12102), (2017, 9384), (2346, 8068), (3128, 6051), (4034, 4692)]