19743954

素因数分解:

$2^1\times 3^1\times {\mathrm{29}}^1\times {\mathrm{233}}^1\times {\mathrm{487}}^1$

素因数の和:754

約数の個数: 32

約数和(自身を含む): 41109120

約数和(自身を除く): 21365166

約数列:

[1, 2, 3, 6, 29, 58, 87, 174, 233, 466, 487, 699, 974, 1398, 1461, 2922, 6757, 13514, 14123, 20271, 28246, 40542, 42369, 84738, 113471, 226942, 340413, 680826, 3290659, 6581318, 9871977, 19743954]

約数ペア:

[(1, 19743954), (2, 9871977), (3, 6581318), (6, 3290659), (29, 680826), (58, 340413), (87, 226942), (174, 113471), (233, 84738), (466, 42369), (487, 40542), (699, 28246), (974, 20271), (1398, 14123), (1461, 13514), (2922, 6757)]