19403376

素因数分解:

$2^4\times 3^1\times {\mathrm{149}}^1\times {\mathrm{2713}}^1$

素因数の和:2873

約数の個数: 40

約数和(自身を含む): 50480400

約数和(自身を除く): 31077024

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 149, 298, 447, 596, 894, 1192, 1788, 2384, 2713, 3576, 5426, 7152, 8139, 10852, 16278, 21704, 32556, 43408, 65112, 130224, 404237, 808474, 1212711, 1616948, 2425422, 3233896, 4850844, 6467792, 9701688, 19403376]

約数ペア:

[(1, 19403376), (2, 9701688), (3, 6467792), (4, 4850844), (6, 3233896), (8, 2425422), (12, 1616948), (16, 1212711), (24, 808474), (48, 404237), (149, 130224), (298, 65112), (447, 43408), (596, 32556), (894, 21704), (1192, 16278), (1788, 10852), (2384, 8139), (2713, 7152), (3576, 5426)]