19041862

素因数分解:

$2^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{673}}^1$

素因数の和:772

約数の個数: 32

約数和(自身を含む): 34163712

約数和(自身を除く): 15121850

約数列:

[1, 2, 7, 14, 43, 47, 86, 94, 301, 329, 602, 658, 673, 1346, 2021, 4042, 4711, 9422, 14147, 28294, 28939, 31631, 57878, 63262, 202573, 221417, 405146, 442834, 1360133, 2720266, 9520931, 19041862]

約数ペア:

[(1, 19041862), (2, 9520931), (7, 2720266), (14, 1360133), (43, 442834), (47, 405146), (86, 221417), (94, 202573), (301, 63262), (329, 57878), (602, 31631), (658, 28939), (673, 28294), (1346, 14147), (2021, 9422), (4042, 4711)]