2015651718

素因数分解:

$2^1\times 3^2\times {\mathrm{67}}^1\times {\mathrm{173}}^1\times {\mathrm{9661}}^1$

素因数の和:9909

約数の個数: 48

約数和(自身を含む): 4458510576

約数和(自身を除く): 2442858858

約数列:

[1, 2, 3, 6, 9, 18, 67, 134, 173, 201, 346, 402, 519, 603, 1038, 1206, 1557, 3114, 9661, 11591, 19322, 23182, 28983, 34773, 57966, 69546, 86949, 104319, 173898, 208638, 647287, 1294574, 1671353, 1941861, 3342706, 3883722, 5014059, 5825583, 10028118, 11651166, 15042177, 30084354, 111980651, 223961302, 335941953, 671883906, 1007825859, 2015651718]

約数ペア:

[(1, 2015651718), (2, 1007825859), (3, 671883906), (6, 335941953), (9, 223961302), (18, 111980651), (67, 30084354), (134, 15042177), (173, 11651166), (201, 10028118), (346, 5825583), (402, 5014059), (519, 3883722), (603, 3342706), (1038, 1941861), (1206, 1671353), (1557, 1294574), (3114, 647287), (9661, 208638), (11591, 173898), (19322, 104319), (23182, 86949), (28983, 69546), (34773, 57966)]