19830157704

素因数分解:

$2^3\times 3^2\times 7^2\times {\mathrm{5620793}}^1$

素因数の和:5620819

約数の個数: 72

約数和(自身を含む): 62475125310

約数和(自身を除く): 42644967606

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 49, 56, 63, 72, 84, 98, 126, 147, 168, 196, 252, 294, 392, 441, 504, 588, 882, 1176, 1764, 3528, 5620793, 11241586, 16862379, 22483172, 33724758, 39345551, 44966344, 50587137, 67449516, 78691102, 101174274, 118036653, 134899032, 157382204, 202348548, 236073306, 275418857, 314764408, 354109959, 404697096, 472146612, 550837714, 708219918, 826256571, 944293224, 1101675428, 1416439836, 1652513142, 2203350856, 2478769713, 2832879672, 3305026284, 4957539426, 6610052568, 9915078852, 19830157704]

約数ペア:

[(1, 19830157704), (2, 9915078852), (3, 6610052568), (4, 4957539426), (6, 3305026284), (7, 2832879672), (8, 2478769713), (9, 2203350856), (12, 1652513142), (14, 1416439836), (18, 1101675428), (21, 944293224), (24, 826256571), (28, 708219918), (36, 550837714), (42, 472146612), (49, 404697096), (56, 354109959), (63, 314764408), (72, 275418857), (84, 236073306), (98, 202348548), (126, 157382204), (147, 134899032), (168, 118036653), (196, 101174274), (252, 78691102), (294, 67449516), (392, 50587137), (441, 44966344), (504, 39345551), (588, 33724758), (882, 22483172), (1176, 16862379), (1764, 11241586), (3528, 5620793)]