2018203785

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{947}}^1\times {\mathrm{3643}}^1$

素因数の和:4614

約数の個数: 48

約数和(自身を含む): 3772327104

約数和(自身を除く): 1754123319

約数列:

[1, 3, 5, 9, 13, 15, 39, 45, 65, 117, 195, 585, 947, 2841, 3643, 4735, 8523, 10929, 12311, 14205, 18215, 32787, 36933, 42615, 47359, 54645, 61555, 110799, 142077, 163935, 184665, 236795, 426231, 553995, 710385, 2131155, 3449921, 10349763, 17249605, 31049289, 44848973, 51748815, 134546919, 155246445, 224244865, 403640757, 672734595, 2018203785]

約数ペア:

[(1, 2018203785), (3, 672734595), (5, 403640757), (9, 224244865), (13, 155246445), (15, 134546919), (39, 51748815), (45, 44848973), (65, 31049289), (117, 17249605), (195, 10349763), (585, 3449921), (947, 2131155), (2841, 710385), (3643, 553995), (4735, 426231), (8523, 236795), (10929, 184665), (12311, 163935), (14205, 142077), (18215, 110799), (32787, 61555), (36933, 54645), (42615, 47359)]