18763060722

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{317}}^1\times {\mathrm{739}}^1\times {\mathrm{1907}}^1$

素因数の和:2975

約数の個数: 64

約数和(自身を含む): 43103093760

約数和(自身を除く): 24340033038

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 317, 634, 739, 951, 1478, 1902, 1907, 2217, 2219, 3814, 4434, 4438, 5173, 5721, 6657, 10346, 11442, 13314, 13349, 15519, 26698, 31038, 40047, 80094, 234263, 468526, 604519, 702789, 1209038, 1405578, 1409273, 1639841, 1813557, 2818546, 3279682, 3627114, 4227819, 4231633, 4919523, 8455638, 8463266, 9839046, 9864911, 12694899, 19729822, 25389798, 29594733, 59189466, 446739541, 893479082, 1340218623, 2680437246, 3127176787, 6254353574, 9381530361, 18763060722]

約数ペア:

[(1, 18763060722), (2, 9381530361), (3, 6254353574), (6, 3127176787), (7, 2680437246), (14, 1340218623), (21, 893479082), (42, 446739541), (317, 59189466), (634, 29594733), (739, 25389798), (951, 19729822), (1478, 12694899), (1902, 9864911), (1907, 9839046), (2217, 8463266), (2219, 8455638), (3814, 4919523), (4434, 4231633), (4438, 4227819), (5173, 3627114), (5721, 3279682), (6657, 2818546), (10346, 1813557), (11442, 1639841), (13314, 1409273), (13349, 1405578), (15519, 1209038), (26698, 702789), (31038, 604519), (40047, 468526), (80094, 234263)]