18097974

素因数分解:

$2^1\times 3^2\times {\mathrm{41}}^1\times {\mathrm{137}}^1\times {\mathrm{179}}^1$

素因数の和:365

約数の個数: 48

約数和(自身を含む): 40687920

約数和(自身を除く): 22589946

約数列:

[1, 2, 3, 6, 9, 18, 41, 82, 123, 137, 179, 246, 274, 358, 369, 411, 537, 738, 822, 1074, 1233, 1611, 2466, 3222, 5617, 7339, 11234, 14678, 16851, 22017, 24523, 33702, 44034, 49046, 50553, 66051, 73569, 101106, 132102, 147138, 220707, 441414, 1005443, 2010886, 3016329, 6032658, 9048987, 18097974]

約数ペア:

[(1, 18097974), (2, 9048987), (3, 6032658), (6, 3016329), (9, 2010886), (18, 1005443), (41, 441414), (82, 220707), (123, 147138), (137, 132102), (179, 101106), (246, 73569), (274, 66051), (358, 50553), (369, 49046), (411, 44034), (537, 33702), (738, 24523), (822, 22017), (1074, 16851), (1233, 14678), (1611, 11234), (2466, 7339), (3222, 5617)]