19197216

素因数分解:

$2^5\times 3^3\times {\mathrm{17}}^1\times {\mathrm{1307}}^1$

素因数の和:1343

約数の個数: 96

約数和(自身を含む): 59330880

約数和(自身を除く): 40133664

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 27, 32, 34, 36, 48, 51, 54, 68, 72, 96, 102, 108, 136, 144, 153, 204, 216, 272, 288, 306, 408, 432, 459, 544, 612, 816, 864, 918, 1224, 1307, 1632, 1836, 2448, 2614, 3672, 3921, 4896, 5228, 7344, 7842, 10456, 11763, 14688, 15684, 20912, 22219, 23526, 31368, 35289, 41824, 44438, 47052, 62736, 66657, 70578, 88876, 94104, 125472, 133314, 141156, 177752, 188208, 199971, 266628, 282312, 355504, 376416, 399942, 533256, 564624, 599913, 711008, 799884, 1066512, 1129248, 1199826, 1599768, 2133024, 2399652, 3199536, 4799304, 6399072, 9598608, 19197216]

約数ペア:

[(1, 19197216), (2, 9598608), (3, 6399072), (4, 4799304), (6, 3199536), (8, 2399652), (9, 2133024), (12, 1599768), (16, 1199826), (17, 1129248), (18, 1066512), (24, 799884), (27, 711008), (32, 599913), (34, 564624), (36, 533256), (48, 399942), (51, 376416), (54, 355504), (68, 282312), (72, 266628), (96, 199971), (102, 188208), (108, 177752), (136, 141156), (144, 133314), (153, 125472), (204, 94104), (216, 88876), (272, 70578), (288, 66657), (306, 62736), (408, 47052), (432, 44438), (459, 41824), (544, 35289), (612, 31368), (816, 23526), (864, 22219), (918, 20912), (1224, 15684), (1307, 14688), (1632, 11763), (1836, 10456), (2448, 7842), (2614, 7344), (3672, 5228), (3921, 4896)]