19392160

素因数分解:

$2^5\times 5^1\times {\mathrm{19}}^1\times {\mathrm{6379}}^1$

素因数の和:6413

約数の個数: 48

約数和(自身を含む): 48232800

約数和(自身を除く): 28840640

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 76, 80, 95, 152, 160, 190, 304, 380, 608, 760, 1520, 3040, 6379, 12758, 25516, 31895, 51032, 63790, 102064, 121201, 127580, 204128, 242402, 255160, 484804, 510320, 606005, 969608, 1020640, 1212010, 1939216, 2424020, 3878432, 4848040, 9696080, 19392160]

約数ペア:

[(1, 19392160), (2, 9696080), (4, 4848040), (5, 3878432), (8, 2424020), (10, 1939216), (16, 1212010), (19, 1020640), (20, 969608), (32, 606005), (38, 510320), (40, 484804), (76, 255160), (80, 242402), (95, 204128), (152, 127580), (160, 121201), (190, 102064), (304, 63790), (380, 51032), (608, 31895), (760, 25516), (1520, 12758), (3040, 6379)]