2019489482

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{103}}^1\times {\mathrm{4003}}^1$

素因数の和:4218

約数の個数: 32

約数和(自身を含む): 3198074880

約数和(自身を除く): 1178585398

約数列:

[1, 2, 31, 62, 79, 103, 158, 206, 2449, 3193, 4003, 4898, 6386, 8006, 8137, 16274, 124093, 248186, 252247, 316237, 412309, 504494, 632474, 824618, 9803347, 12781579, 19606694, 25563158, 32572411, 65144822, 1009744741, 2019489482]

約数ペア:

[(1, 2019489482), (2, 1009744741), (31, 65144822), (62, 32572411), (79, 25563158), (103, 19606694), (158, 12781579), (206, 9803347), (2449, 824618), (3193, 632474), (4003, 504494), (4898, 412309), (6386, 316237), (8006, 252247), (8137, 248186), (16274, 124093)]