21183045774

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{1535671}}^1$

素因数の和:1535717

約数の個数: 48

約数和(自身を含む): 49018650240

約数和(自身を除く): 27835604466

約数列:

[1, 2, 3, 6, 11, 19, 22, 33, 38, 57, 66, 114, 121, 209, 242, 363, 418, 627, 726, 1254, 2299, 4598, 6897, 13794, 1535671, 3071342, 4607013, 9214026, 16892381, 29177749, 33784762, 50677143, 58355498, 87533247, 101354286, 175066494, 185816191, 320955239, 371632382, 557448573, 641910478, 962865717, 1114897146, 1925731434, 3530507629, 7061015258, 10591522887, 21183045774]

約数ペア:

[(1, 21183045774), (2, 10591522887), (3, 7061015258), (6, 3530507629), (11, 1925731434), (19, 1114897146), (22, 962865717), (33, 641910478), (38, 557448573), (57, 371632382), (66, 320955239), (114, 185816191), (121, 175066494), (209, 101354286), (242, 87533247), (363, 58355498), (418, 50677143), (627, 33784762), (726, 29177749), (1254, 16892381), (2299, 9214026), (4598, 4607013), (6897, 3071342), (13794, 1535671)]