17620796502

素因数分解:

$2^1\times 3^2\times {\mathrm{73}}^1\times {\mathrm{2689}}^1\times {\mathrm{4987}}^1$

素因数の和:7757

約数の個数: 48

約数和(自身を含む): 38723539920

約数和(自身を除く): 21102743418

約数列:

[1, 2, 3, 6, 9, 18, 73, 146, 219, 438, 657, 1314, 2689, 4987, 5378, 8067, 9974, 14961, 16134, 24201, 29922, 44883, 48402, 89766, 196297, 364051, 392594, 588891, 728102, 1092153, 1177782, 1766673, 2184306, 3276459, 3533346, 6552918, 13410043, 26820086, 40230129, 80460258, 120690387, 241380774, 978933139, 1957866278, 2936799417, 5873598834, 8810398251, 17620796502]

約数ペア:

[(1, 17620796502), (2, 8810398251), (3, 5873598834), (6, 2936799417), (9, 1957866278), (18, 978933139), (73, 241380774), (146, 120690387), (219, 80460258), (438, 40230129), (657, 26820086), (1314, 13410043), (2689, 6552918), (4987, 3533346), (5378, 3276459), (8067, 2184306), (9974, 1766673), (14961, 1177782), (16134, 1092153), (24201, 728102), (29922, 588891), (44883, 392594), (48402, 364051), (89766, 196297)]