19285416

素因数分解:

$2^3\times 3^2\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{139}}^1$

素因数の和:239

約数の個数: 96

約数和(自身を含む): 55036800

約数和(自身を除く): 35751384

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 41, 47, 72, 82, 94, 123, 139, 141, 164, 188, 246, 278, 282, 328, 369, 376, 417, 423, 492, 556, 564, 738, 834, 846, 984, 1112, 1128, 1251, 1476, 1668, 1692, 1927, 2502, 2952, 3336, 3384, 3854, 5004, 5699, 5781, 6533, 7708, 10008, 11398, 11562, 13066, 15416, 17097, 17343, 19599, 22796, 23124, 26132, 34194, 34686, 39198, 45592, 46248, 51291, 52264, 58797, 68388, 69372, 78396, 102582, 117594, 136776, 138744, 156792, 205164, 235188, 267853, 410328, 470376, 535706, 803559, 1071412, 1607118, 2142824, 2410677, 3214236, 4821354, 6428472, 9642708, 19285416]

約数ペア:

[(1, 19285416), (2, 9642708), (3, 6428472), (4, 4821354), (6, 3214236), (8, 2410677), (9, 2142824), (12, 1607118), (18, 1071412), (24, 803559), (36, 535706), (41, 470376), (47, 410328), (72, 267853), (82, 235188), (94, 205164), (123, 156792), (139, 138744), (141, 136776), (164, 117594), (188, 102582), (246, 78396), (278, 69372), (282, 68388), (328, 58797), (369, 52264), (376, 51291), (417, 46248), (423, 45592), (492, 39198), (556, 34686), (564, 34194), (738, 26132), (834, 23124), (846, 22796), (984, 19599), (1112, 17343), (1128, 17097), (1251, 15416), (1476, 13066), (1668, 11562), (1692, 11398), (1927, 10008), (2502, 7708), (2952, 6533), (3336, 5781), (3384, 5699), (3854, 5004)]