2019923192

素因数分解:

$2^3\times 7^1\times {\mathrm{79}}^1\times {\mathrm{83}}^1\times {\mathrm{5501}}^1$

素因数の和:5676

約数の個数: 64

約数和(自身を含む): 4436812800

約数和(自身を除く): 2416889608

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 79, 83, 158, 166, 316, 332, 553, 581, 632, 664, 1106, 1162, 2212, 2324, 4424, 4648, 5501, 6557, 11002, 13114, 22004, 26228, 38507, 44008, 45899, 52456, 77014, 91798, 154028, 183596, 308056, 367192, 434579, 456583, 869158, 913166, 1738316, 1826332, 3042053, 3196081, 3476632, 3652664, 6084106, 6392162, 12168212, 12784324, 24336424, 25568648, 36070057, 72140114, 144280228, 252490399, 288560456, 504980798, 1009961596, 2019923192]

約数ペア:

[(1, 2019923192), (2, 1009961596), (4, 504980798), (7, 288560456), (8, 252490399), (14, 144280228), (28, 72140114), (56, 36070057), (79, 25568648), (83, 24336424), (158, 12784324), (166, 12168212), (316, 6392162), (332, 6084106), (553, 3652664), (581, 3476632), (632, 3196081), (664, 3042053), (1106, 1826332), (1162, 1738316), (2212, 913166), (2324, 869158), (4424, 456583), (4648, 434579), (5501, 367192), (6557, 308056), (11002, 183596), (13114, 154028), (22004, 91798), (26228, 77014), (38507, 52456), (44008, 45899)]