18374489388

素因数分解:

$2^2\times 3^4\times {\mathrm{269}}^1\times {\mathrm{210823}}^1$

素因数の和:211108

約数の個数: 60

約数和(自身を含む): 48213340560

約数和(自身を除く): 29838851172

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 269, 324, 538, 807, 1076, 1614, 2421, 3228, 4842, 7263, 9684, 14526, 21789, 29052, 43578, 87156, 210823, 421646, 632469, 843292, 1264938, 1897407, 2529876, 3794814, 5692221, 7589628, 11384442, 17076663, 22768884, 34153326, 56711387, 68306652, 113422774, 170134161, 226845548, 340268322, 510402483, 680536644, 1020804966, 1531207449, 2041609932, 3062414898, 4593622347, 6124829796, 9187244694, 18374489388]

約数ペア:

[(1, 18374489388), (2, 9187244694), (3, 6124829796), (4, 4593622347), (6, 3062414898), (9, 2041609932), (12, 1531207449), (18, 1020804966), (27, 680536644), (36, 510402483), (54, 340268322), (81, 226845548), (108, 170134161), (162, 113422774), (269, 68306652), (324, 56711387), (538, 34153326), (807, 22768884), (1076, 17076663), (1614, 11384442), (2421, 7589628), (3228, 5692221), (4842, 3794814), (7263, 2529876), (9684, 1897407), (14526, 1264938), (21789, 843292), (29052, 632469), (43578, 421646), (87156, 210823)]