19922736

素因数分解:

$2^4\times 3^1\times {\mathrm{47}}^1\times {\mathrm{8831}}^1$

素因数の和:8889

約数の個数: 40

約数和(自身を含む): 52568064

約数和(自身を除く): 32645328

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 47, 48, 94, 141, 188, 282, 376, 564, 752, 1128, 2256, 8831, 17662, 26493, 35324, 52986, 70648, 105972, 141296, 211944, 415057, 423888, 830114, 1245171, 1660228, 2490342, 3320456, 4980684, 6640912, 9961368, 19922736]

約数ペア:

[(1, 19922736), (2, 9961368), (3, 6640912), (4, 4980684), (6, 3320456), (8, 2490342), (12, 1660228), (16, 1245171), (24, 830114), (47, 423888), (48, 415057), (94, 211944), (141, 141296), (188, 105972), (282, 70648), (376, 52986), (564, 35324), (752, 26493), (1128, 17662), (2256, 8831)]