11984478

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^2\times {\mathrm{503}}^1$

素因数の和:557

約数の個数: 48

約数和(自身を含む): 27651456

約数和(自身を除く): 15666978

約数列:

[1, 2, 3, 6, 11, 19, 22, 33, 38, 57, 66, 114, 209, 361, 418, 503, 627, 722, 1006, 1083, 1254, 1509, 2166, 3018, 3971, 5533, 7942, 9557, 11066, 11913, 16599, 19114, 23826, 28671, 33198, 57342, 105127, 181583, 210254, 315381, 363166, 544749, 630762, 1089498, 1997413, 3994826, 5992239, 11984478]

約数ペア:

[(1, 11984478), (2, 5992239), (3, 3994826), (6, 1997413), (11, 1089498), (19, 630762), (22, 544749), (33, 363166), (38, 315381), (57, 210254), (66, 181583), (114, 105127), (209, 57342), (361, 33198), (418, 28671), (503, 23826), (627, 19114), (722, 16599), (1006, 11913), (1083, 11066), (1254, 9557), (1509, 7942), (2166, 5533), (3018, 3971)]