18663246

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{8713}}^1$

素因数の和:8745

約数の個数: 48

約数和(自身を含む): 48937824

約数和(自身を除く): 30274578

約数列:

[1, 2, 3, 6, 7, 9, 14, 17, 18, 21, 34, 42, 51, 63, 102, 119, 126, 153, 238, 306, 357, 714, 1071, 2142, 8713, 17426, 26139, 52278, 60991, 78417, 121982, 148121, 156834, 182973, 296242, 365946, 444363, 548919, 888726, 1036847, 1097838, 1333089, 2073694, 2666178, 3110541, 6221082, 9331623, 18663246]

約数ペア:

[(1, 18663246), (2, 9331623), (3, 6221082), (6, 3110541), (7, 2666178), (9, 2073694), (14, 1333089), (17, 1097838), (18, 1036847), (21, 888726), (34, 548919), (42, 444363), (51, 365946), (63, 296242), (102, 182973), (119, 156834), (126, 148121), (153, 121982), (238, 78417), (306, 60991), (357, 52278), (714, 26139), (1071, 17426), (2142, 8713)]