19837008

素因数分解:

$2^4\times 3^3\times {\mathrm{47}}^1\times {\mathrm{977}}^1$

素因数の和:1041

約数の個数: 80

約数和(自身を含む): 58210560

約数和(自身を除く): 38373552

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 47, 48, 54, 72, 94, 108, 141, 144, 188, 216, 282, 376, 423, 432, 564, 752, 846, 977, 1128, 1269, 1692, 1954, 2256, 2538, 2931, 3384, 3908, 5076, 5862, 6768, 7816, 8793, 10152, 11724, 15632, 17586, 20304, 23448, 26379, 35172, 45919, 46896, 52758, 70344, 91838, 105516, 137757, 140688, 183676, 211032, 275514, 367352, 413271, 422064, 551028, 734704, 826542, 1102056, 1239813, 1653084, 2204112, 2479626, 3306168, 4959252, 6612336, 9918504, 19837008]

約数ペア:

[(1, 19837008), (2, 9918504), (3, 6612336), (4, 4959252), (6, 3306168), (8, 2479626), (9, 2204112), (12, 1653084), (16, 1239813), (18, 1102056), (24, 826542), (27, 734704), (36, 551028), (47, 422064), (48, 413271), (54, 367352), (72, 275514), (94, 211032), (108, 183676), (141, 140688), (144, 137757), (188, 105516), (216, 91838), (282, 70344), (376, 52758), (423, 46896), (432, 45919), (564, 35172), (752, 26379), (846, 23448), (977, 20304), (1128, 17586), (1269, 15632), (1692, 11724), (1954, 10152), (2256, 8793), (2538, 7816), (2931, 6768), (3384, 5862), (3908, 5076)]