19008374

素因数分解:

$2^1\times 7^3\times {\mathrm{11}}^2\times {\mathrm{229}}^1$

素因数の和:274

約数の個数: 48

約数和(自身を含む): 36708000

約数和(自身を除く): 17699626

約数列:

[1, 2, 7, 11, 14, 22, 49, 77, 98, 121, 154, 229, 242, 343, 458, 539, 686, 847, 1078, 1603, 1694, 2519, 3206, 3773, 5038, 5929, 7546, 11221, 11858, 17633, 22442, 27709, 35266, 41503, 55418, 78547, 83006, 123431, 157094, 193963, 246862, 387926, 864017, 1357741, 1728034, 2715482, 9504187, 19008374]

約数ペア:

[(1, 19008374), (2, 9504187), (7, 2715482), (11, 1728034), (14, 1357741), (22, 864017), (49, 387926), (77, 246862), (98, 193963), (121, 157094), (154, 123431), (229, 83006), (242, 78547), (343, 55418), (458, 41503), (539, 35266), (686, 27709), (847, 22442), (1078, 17633), (1603, 11858), (1694, 11221), (2519, 7546), (3206, 5929), (3773, 5038)]