18036693486

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{157}}^1\times {\mathrm{911773}}^1$

素因数の和:911945

約数の個数: 48

約数和(自身を含む): 44946811104

約数和(自身を除く): 26910117618

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 157, 314, 471, 942, 1099, 1413, 2198, 2826, 3297, 6594, 9891, 19782, 911773, 1823546, 2735319, 5470638, 6382411, 8205957, 12764822, 16411914, 19147233, 38294466, 57441699, 114883398, 143148361, 286296722, 429445083, 858890166, 1002038527, 1288335249, 2004077054, 2576670498, 3006115581, 6012231162, 9018346743, 18036693486]

約数ペア:

[(1, 18036693486), (2, 9018346743), (3, 6012231162), (6, 3006115581), (7, 2576670498), (9, 2004077054), (14, 1288335249), (18, 1002038527), (21, 858890166), (42, 429445083), (63, 286296722), (126, 143148361), (157, 114883398), (314, 57441699), (471, 38294466), (942, 19147233), (1099, 16411914), (1413, 12764822), (2198, 8205957), (2826, 6382411), (3297, 5470638), (6594, 2735319), (9891, 1823546), (19782, 911773)]