2018985416

素因数分解:

$2^3\times 7^2\times {\mathrm{17}}^1\times {\mathrm{302969}}^1$

素因数の和:303006

約数の個数: 48

約数和(自身を含む): 4662708300

約数和(自身を除く): 2643722884

約数列:

[1, 2, 4, 7, 8, 14, 17, 28, 34, 49, 56, 68, 98, 119, 136, 196, 238, 392, 476, 833, 952, 1666, 3332, 6664, 302969, 605938, 1211876, 2120783, 2423752, 4241566, 5150473, 8483132, 10300946, 14845481, 16966264, 20601892, 29690962, 36053311, 41203784, 59381924, 72106622, 118763848, 144213244, 252373177, 288426488, 504746354, 1009492708, 2018985416]

約数ペア:

[(1, 2018985416), (2, 1009492708), (4, 504746354), (7, 288426488), (8, 252373177), (14, 144213244), (17, 118763848), (28, 72106622), (34, 59381924), (49, 41203784), (56, 36053311), (68, 29690962), (98, 20601892), (119, 16966264), (136, 14845481), (196, 10300946), (238, 8483132), (392, 5150473), (476, 4241566), (833, 2423752), (952, 2120783), (1666, 1211876), (3332, 605938), (6664, 302969)]