19294902

素因数分解:

$2^1\times 3^3\times {\mathrm{11}}^2\times {\mathrm{2953}}^1$

素因数の和:2986

約数の個数: 48

約数和(自身を含む): 47145840

約数和(自身を除く): 27850938

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 27, 33, 54, 66, 99, 121, 198, 242, 297, 363, 594, 726, 1089, 2178, 2953, 3267, 5906, 6534, 8859, 17718, 26577, 32483, 53154, 64966, 79731, 97449, 159462, 194898, 292347, 357313, 584694, 714626, 877041, 1071939, 1754082, 2143878, 3215817, 6431634, 9647451, 19294902]

約数ペア:

[(1, 19294902), (2, 9647451), (3, 6431634), (6, 3215817), (9, 2143878), (11, 1754082), (18, 1071939), (22, 877041), (27, 714626), (33, 584694), (54, 357313), (66, 292347), (99, 194898), (121, 159462), (198, 97449), (242, 79731), (297, 64966), (363, 53154), (594, 32483), (726, 26577), (1089, 17718), (2178, 8859), (2953, 6534), (3267, 5906)]