19538814

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{223}}^1\times {\mathrm{859}}^1$

素因数の和:1104

約数の個数: 32

約数和(自身を含む): 41610240

約数和(自身を除く): 22071426

約数列:

[1, 2, 3, 6, 17, 34, 51, 102, 223, 446, 669, 859, 1338, 1718, 2577, 3791, 5154, 7582, 11373, 14603, 22746, 29206, 43809, 87618, 191557, 383114, 574671, 1149342, 3256469, 6512938, 9769407, 19538814]

約数ペア:

[(1, 19538814), (2, 9769407), (3, 6512938), (6, 3256469), (17, 1149342), (34, 574671), (51, 383114), (102, 191557), (223, 87618), (446, 43809), (669, 29206), (859, 22746), (1338, 14603), (1718, 11373), (2577, 7582), (3791, 5154)]