1798236

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{239}}^1$

素因数の和:279

約数の個数: 72

約数和(自身を含む): 5241600

約数和(自身を除く): 3443364

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 19, 22, 33, 36, 38, 44, 57, 66, 76, 99, 114, 132, 171, 198, 209, 228, 239, 342, 396, 418, 478, 627, 684, 717, 836, 956, 1254, 1434, 1881, 2151, 2508, 2629, 2868, 3762, 4302, 4541, 5258, 7524, 7887, 8604, 9082, 10516, 13623, 15774, 18164, 23661, 27246, 31548, 40869, 47322, 49951, 54492, 81738, 94644, 99902, 149853, 163476, 199804, 299706, 449559, 599412, 899118, 1798236]

約数ペア:

[(1, 1798236), (2, 899118), (3, 599412), (4, 449559), (6, 299706), (9, 199804), (11, 163476), (12, 149853), (18, 99902), (19, 94644), (22, 81738), (33, 54492), (36, 49951), (38, 47322), (44, 40869), (57, 31548), (66, 27246), (76, 23661), (99, 18164), (114, 15774), (132, 13623), (171, 10516), (198, 9082), (209, 8604), (228, 7887), (239, 7524), (342, 5258), (396, 4541), (418, 4302), (478, 3762), (627, 2868), (684, 2629), (717, 2508), (836, 2151), (956, 1881), (1254, 1434)]