19164060

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{1543}}^1$

素因数の和:1584

約数の個数: 96

約数和(自身を含む): 62254080

約数和(自身を除く): 43090020

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 23, 27, 30, 36, 45, 46, 54, 60, 69, 90, 92, 108, 115, 135, 138, 180, 207, 230, 270, 276, 345, 414, 460, 540, 621, 690, 828, 1035, 1242, 1380, 1543, 2070, 2484, 3086, 3105, 4140, 4629, 6172, 6210, 7715, 9258, 12420, 13887, 15430, 18516, 23145, 27774, 30860, 35489, 41661, 46290, 55548, 69435, 70978, 83322, 92580, 106467, 138870, 141956, 166644, 177445, 208305, 212934, 277740, 319401, 354890, 416610, 425868, 532335, 638802, 709780, 833220, 958203, 1064670, 1277604, 1597005, 1916406, 2129340, 3194010, 3832812, 4791015, 6388020, 9582030, 19164060]

約数ペア:

[(1, 19164060), (2, 9582030), (3, 6388020), (4, 4791015), (5, 3832812), (6, 3194010), (9, 2129340), (10, 1916406), (12, 1597005), (15, 1277604), (18, 1064670), (20, 958203), (23, 833220), (27, 709780), (30, 638802), (36, 532335), (45, 425868), (46, 416610), (54, 354890), (60, 319401), (69, 277740), (90, 212934), (92, 208305), (108, 177445), (115, 166644), (135, 141956), (138, 138870), (180, 106467), (207, 92580), (230, 83322), (270, 70978), (276, 69435), (345, 55548), (414, 46290), (460, 41661), (540, 35489), (621, 30860), (690, 27774), (828, 23145), (1035, 18516), (1242, 15430), (1380, 13887), (1543, 12420), (2070, 9258), (2484, 7715), (3086, 6210), (3105, 6172), (4140, 4629)]