19171160

素因数分解:

$2^3\times 5^1\times {\mathrm{53}}^1\times {\mathrm{9043}}^1$

素因数の和:9107

約数の個数: 32

約数和(自身を含む): 43953840

約数和(自身を除く): 24782680

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 53, 106, 212, 265, 424, 530, 1060, 2120, 9043, 18086, 36172, 45215, 72344, 90430, 180860, 361720, 479279, 958558, 1917116, 2396395, 3834232, 4792790, 9585580, 19171160]

約数ペア:

[(1, 19171160), (2, 9585580), (4, 4792790), (5, 3834232), (8, 2396395), (10, 1917116), (20, 958558), (40, 479279), (53, 361720), (106, 180860), (212, 90430), (265, 72344), (424, 45215), (530, 36172), (1060, 18086), (2120, 9043)]