19247536

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{919}}^1$

素因数の和:962

約数の個数: 80

約数和(自身を含む): 49282560

約数和(自身を除く): 30035024

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 17, 22, 28, 34, 44, 56, 68, 77, 88, 112, 119, 136, 154, 176, 187, 238, 272, 308, 374, 476, 616, 748, 919, 952, 1232, 1309, 1496, 1838, 1904, 2618, 2992, 3676, 5236, 6433, 7352, 10109, 10472, 12866, 14704, 15623, 20218, 20944, 25732, 31246, 40436, 51464, 62492, 70763, 80872, 102928, 109361, 124984, 141526, 161744, 171853, 218722, 249968, 283052, 343706, 437444, 566104, 687412, 874888, 1132208, 1202971, 1374824, 1749776, 2405942, 2749648, 4811884, 9623768, 19247536]

約数ペア:

[(1, 19247536), (2, 9623768), (4, 4811884), (7, 2749648), (8, 2405942), (11, 1749776), (14, 1374824), (16, 1202971), (17, 1132208), (22, 874888), (28, 687412), (34, 566104), (44, 437444), (56, 343706), (68, 283052), (77, 249968), (88, 218722), (112, 171853), (119, 161744), (136, 141526), (154, 124984), (176, 109361), (187, 102928), (238, 80872), (272, 70763), (308, 62492), (374, 51464), (476, 40436), (616, 31246), (748, 25732), (919, 20944), (952, 20218), (1232, 15623), (1309, 14704), (1496, 12866), (1838, 10472), (1904, 10109), (2618, 7352), (2992, 6433), (3676, 5236)]