19513008

素因数分解:

$2^4\times 3^3\times {\mathrm{17}}^1\times {\mathrm{2657}}^1$

素因数の和:2691

約数の個数: 80

約数和(自身を含む): 59326560

約数和(自身を除く): 39813552

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 27, 34, 36, 48, 51, 54, 68, 72, 102, 108, 136, 144, 153, 204, 216, 272, 306, 408, 432, 459, 612, 816, 918, 1224, 1836, 2448, 2657, 3672, 5314, 7344, 7971, 10628, 15942, 21256, 23913, 31884, 42512, 45169, 47826, 63768, 71739, 90338, 95652, 127536, 135507, 143478, 180676, 191304, 271014, 286956, 361352, 382608, 406521, 542028, 573912, 722704, 813042, 1084056, 1147824, 1219563, 1626084, 2168112, 2439126, 3252168, 4878252, 6504336, 9756504, 19513008]

約数ペア:

[(1, 19513008), (2, 9756504), (3, 6504336), (4, 4878252), (6, 3252168), (8, 2439126), (9, 2168112), (12, 1626084), (16, 1219563), (17, 1147824), (18, 1084056), (24, 813042), (27, 722704), (34, 573912), (36, 542028), (48, 406521), (51, 382608), (54, 361352), (68, 286956), (72, 271014), (102, 191304), (108, 180676), (136, 143478), (144, 135507), (153, 127536), (204, 95652), (216, 90338), (272, 71739), (306, 63768), (408, 47826), (432, 45169), (459, 42512), (612, 31884), (816, 23913), (918, 21256), (1224, 15942), (1836, 10628), (2448, 7971), (2657, 7344), (3672, 5314)]