19405002

素因数分解:

$2^1\times 3^1\times {\mathrm{29}}^1\times {\mathrm{229}}^1\times {\mathrm{487}}^1$

素因数の和:750

約数の個数: 32

約数和(自身を含む): 40406400

約数和(自身を除く): 21001398

約数列:

[1, 2, 3, 6, 29, 58, 87, 174, 229, 458, 487, 687, 974, 1374, 1461, 2922, 6641, 13282, 14123, 19923, 28246, 39846, 42369, 84738, 111523, 223046, 334569, 669138, 3234167, 6468334, 9702501, 19405002]

約数ペア:

[(1, 19405002), (2, 9702501), (3, 6468334), (6, 3234167), (29, 669138), (58, 334569), (87, 223046), (174, 111523), (229, 84738), (458, 42369), (487, 39846), (687, 28246), (974, 19923), (1374, 14123), (1461, 13282), (2922, 6641)]