19510194

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{487}}^1\times {\mathrm{607}}^1$

素因数の和:1110

約数の個数: 32

約数和(自身を含む): 42725376

約数和(自身を除く): 23215182

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 487, 607, 974, 1214, 1461, 1821, 2922, 3642, 5357, 6677, 10714, 13354, 16071, 20031, 32142, 40062, 295609, 591218, 886827, 1773654, 3251699, 6503398, 9755097, 19510194]

約数ペア:

[(1, 19510194), (2, 9755097), (3, 6503398), (6, 3251699), (11, 1773654), (22, 886827), (33, 591218), (66, 295609), (487, 40062), (607, 32142), (974, 20031), (1214, 16071), (1461, 13354), (1821, 10714), (2922, 6677), (3642, 5357)]