19410366962

素因数分解:

$2^1\times 7^2\times {\mathrm{269}}^1\times {\mathrm{541}}^1\times {\mathrm{1361}}^1$

素因数の和:2187

約数の個数: 48

約数和(自身を含む): 34082878680

約数和(自身を除く): 14672511718

約数列:

[1, 2, 7, 14, 49, 98, 269, 538, 541, 1082, 1361, 1883, 2722, 3766, 3787, 7574, 9527, 13181, 19054, 26362, 26509, 53018, 66689, 133378, 145529, 291058, 366109, 732218, 736301, 1018703, 1472602, 2037406, 2562763, 5125526, 5154107, 7130921, 10308214, 14261842, 17939341, 35878682, 36078749, 72157498, 198064969, 396129938, 1386454783, 2772909566, 9705183481, 19410366962]

約数ペア:

[(1, 19410366962), (2, 9705183481), (7, 2772909566), (14, 1386454783), (49, 396129938), (98, 198064969), (269, 72157498), (538, 36078749), (541, 35878682), (1082, 17939341), (1361, 14261842), (1883, 10308214), (2722, 7130921), (3766, 5154107), (3787, 5125526), (7574, 2562763), (9527, 2037406), (13181, 1472602), (19054, 1018703), (26362, 736301), (26509, 732218), (53018, 366109), (66689, 291058), (133378, 145529)]