1963711256

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{993781}}^1$

素因数の和:993819

約数の個数: 32

約数和(自身を含む): 4173884400

約数和(自身を除く): 2210173144

約数列:

[1, 2, 4, 8, 13, 19, 26, 38, 52, 76, 104, 152, 247, 494, 988, 1976, 993781, 1987562, 3975124, 7950248, 12919153, 18881839, 25838306, 37763678, 51676612, 75527356, 103353224, 151054712, 245463907, 490927814, 981855628, 1963711256]

約数ペア:

[(1, 1963711256), (2, 981855628), (4, 490927814), (8, 245463907), (13, 151054712), (19, 103353224), (26, 75527356), (38, 51676612), (52, 37763678), (76, 25838306), (104, 18881839), (152, 12919153), (247, 7950248), (494, 3975124), (988, 1987562), (1976, 993781)]