1849549968260

素因数分解:

$2^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{211}}^1\times {\mathrm{11845459}}^1$

素因数の和:11845716

約数の個数: 48

約数和(自身を含む): 4007935081920

約数和(自身を除く): 2158385113660

約数列:

[1, 2, 4, 5, 10, 20, 37, 74, 148, 185, 211, 370, 422, 740, 844, 1055, 2110, 4220, 7807, 15614, 31228, 39035, 78070, 156140, 11845459, 23690918, 47381836, 59227295, 118454590, 236909180, 438281983, 876563966, 1753127932, 2191409915, 2499391849, 4382819830, 4998783698, 8765639660, 9997567396, 12496959245, 24993918490, 49987836980, 92477498413, 184954996826, 369909993652, 462387492065, 924774984130, 1849549968260]

約数ペア:

[(1, 1849549968260), (2, 924774984130), (4, 462387492065), (5, 369909993652), (10, 184954996826), (20, 92477498413), (37, 49987836980), (74, 24993918490), (148, 12496959245), (185, 9997567396), (211, 8765639660), (370, 4998783698), (422, 4382819830), (740, 2499391849), (844, 2191409915), (1055, 1753127932), (2110, 876563966), (4220, 438281983), (7807, 236909180), (15614, 118454590), (31228, 59227295), (39035, 47381836), (78070, 23690918), (156140, 11845459)]