19413816

素因数分解:

$2^3\times 3^1\times {\mathrm{101}}^1\times {\mathrm{8009}}^1$

素因数の和:8119

約数の個数: 32

約数和(自身を含む): 49021200

約数和(自身を除く): 29607384

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 101, 202, 303, 404, 606, 808, 1212, 2424, 8009, 16018, 24027, 32036, 48054, 64072, 96108, 192216, 808909, 1617818, 2426727, 3235636, 4853454, 6471272, 9706908, 19413816]

約数ペア:

[(1, 19413816), (2, 9706908), (3, 6471272), (4, 4853454), (6, 3235636), (8, 2426727), (12, 1617818), (24, 808909), (101, 192216), (202, 96108), (303, 64072), (404, 48054), (606, 32036), (808, 24027), (1212, 16018), (2424, 8009)]