38919198

素因数分解:

$2^1\times 3^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{2521}}^1$

素因数の和:2640

約数の個数: 32

約数和(自身を含む): 81349632

約数和(自身を除く): 42430434

約数列:

[1, 2, 3, 6, 31, 62, 83, 93, 166, 186, 249, 498, 2521, 2573, 5042, 5146, 7563, 7719, 15126, 15438, 78151, 156302, 209243, 234453, 418486, 468906, 627729, 1255458, 6486533, 12973066, 19459599, 38919198]

約数ペア:

[(1, 38919198), (2, 19459599), (3, 12973066), (6, 6486533), (31, 1255458), (62, 627729), (83, 468906), (93, 418486), (166, 234453), (186, 209243), (249, 156302), (498, 78151), (2521, 15438), (2573, 15126), (5042, 7719), (5146, 7563)]