19857204

素因数分解:

$2^2\times 3^3\times {\mathrm{19}}^1\times {\mathrm{9677}}^1$

素因数の和:9709

約数の個数: 48

約数和(自身を含む): 54196800

約数和(自身を除く): 34339596

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 27, 36, 38, 54, 57, 76, 108, 114, 171, 228, 342, 513, 684, 1026, 2052, 9677, 19354, 29031, 38708, 58062, 87093, 116124, 174186, 183863, 261279, 348372, 367726, 522558, 551589, 735452, 1045116, 1103178, 1654767, 2206356, 3309534, 4964301, 6619068, 9928602, 19857204]

約数ペア:

[(1, 19857204), (2, 9928602), (3, 6619068), (4, 4964301), (6, 3309534), (9, 2206356), (12, 1654767), (18, 1103178), (19, 1045116), (27, 735452), (36, 551589), (38, 522558), (54, 367726), (57, 348372), (76, 261279), (108, 183863), (114, 174186), (171, 116124), (228, 87093), (342, 58062), (513, 38708), (684, 29031), (1026, 19354), (2052, 9677)]