19390608

素因数分解:

$2^4\times 3^2\times {\mathrm{17}}^1\times {\mathrm{89}}^2$

素因数の和:209

約数の個数: 90

約数和(自身を含む): 58111794

約数和(自身を除く): 38721186

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 34, 36, 48, 51, 68, 72, 89, 102, 136, 144, 153, 178, 204, 267, 272, 306, 356, 408, 534, 612, 712, 801, 816, 1068, 1224, 1424, 1513, 1602, 2136, 2448, 3026, 3204, 4272, 4539, 6052, 6408, 7921, 9078, 12104, 12816, 13617, 15842, 18156, 23763, 24208, 27234, 31684, 36312, 47526, 54468, 63368, 71289, 72624, 95052, 108936, 126736, 134657, 142578, 190104, 217872, 269314, 285156, 380208, 403971, 538628, 570312, 807942, 1077256, 1140624, 1211913, 1615884, 2154512, 2423826, 3231768, 4847652, 6463536, 9695304, 19390608]

約数ペア:

[(1, 19390608), (2, 9695304), (3, 6463536), (4, 4847652), (6, 3231768), (8, 2423826), (9, 2154512), (12, 1615884), (16, 1211913), (17, 1140624), (18, 1077256), (24, 807942), (34, 570312), (36, 538628), (48, 403971), (51, 380208), (68, 285156), (72, 269314), (89, 217872), (102, 190104), (136, 142578), (144, 134657), (153, 126736), (178, 108936), (204, 95052), (267, 72624), (272, 71289), (306, 63368), (356, 54468), (408, 47526), (534, 36312), (612, 31684), (712, 27234), (801, 24208), (816, 23763), (1068, 18156), (1224, 15842), (1424, 13617), (1513, 12816), (1602, 12104), (2136, 9078), (2448, 7921), (3026, 6408), (3204, 6052), (4272, 4539)]