906321812

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{13723}}^1$

素因数の和:13836

約数の個数: 48

約数和(自身を含む): 1844505600

約数和(自身を除く): 938183788

約数列:

[1, 2, 4, 11, 19, 22, 38, 44, 76, 79, 158, 209, 316, 418, 836, 869, 1501, 1738, 3002, 3476, 6004, 13723, 16511, 27446, 33022, 54892, 66044, 150953, 260737, 301906, 521474, 603812, 1042948, 1084117, 2168234, 2868107, 4336468, 5736214, 11472428, 11925287, 20598223, 23850574, 41196446, 47701148, 82392892, 226580453, 453160906, 906321812]

約数ペア:

[(1, 906321812), (2, 453160906), (4, 226580453), (11, 82392892), (19, 47701148), (22, 41196446), (38, 23850574), (44, 20598223), (76, 11925287), (79, 11472428), (158, 5736214), (209, 4336468), (316, 2868107), (418, 2168234), (836, 1084117), (869, 1042948), (1501, 603812), (1738, 521474), (3002, 301906), (3476, 260737), (6004, 150953), (13723, 66044), (16511, 54892), (27446, 33022)]