31583396

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{2459}}^1$

素因数の和:2508

約数の個数: 36

約数和(自身を含む): 63025200

約数和(自身を除く): 31441804

約数列:

[1, 2, 4, 13, 19, 26, 38, 52, 76, 169, 247, 338, 494, 676, 988, 2459, 3211, 4918, 6422, 9836, 12844, 31967, 46721, 63934, 93442, 127868, 186884, 415571, 607373, 831142, 1214746, 1662284, 2429492, 7895849, 15791698, 31583396]

約数ペア:

[(1, 31583396), (2, 15791698), (4, 7895849), (13, 2429492), (19, 1662284), (26, 1214746), (38, 831142), (52, 607373), (76, 415571), (169, 186884), (247, 127868), (338, 93442), (494, 63934), (676, 46721), (988, 31967), (2459, 12844), (3211, 9836), (4918, 6422)]